2029125987

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 3642163200

約数和(自身を除く): 1613037213

約数列:

[1, 3, 7, 9, 21, 23, 31, 63, 69, 93, 161, 199, 207, 217, 227, 279, 483, 597, 651, 681, 713, 1393, 1449, 1589, 1791, 1953, 2043, 2139, 4179, 4577, 4767, 4991, 5221, 6169, 6417, 7037, 12537, 13731, 14301, 14973, 15663, 18507, 21111, 32039, 36547, 41193, 43183, 44919, 45173, 46989, 49259, 55521, 63333, 96117, 109641, 129549, 135519, 141887, 147777, 161851, 288351, 316211, 328923, 388647, 406557, 425661, 443331, 485553, 948633, 993209, 1038979, 1132957, 1276983, 1400363, 1456659, 2845899, 2979627, 3116937, 3398871, 4201089, 7272853, 8938881, 9350811, 9802541, 10196613, 12603267, 21818559, 29407623, 32208349, 65455677, 88222869, 96625047, 225458443, 289875141, 676375329, 2029125987]

約数ペア:

[(1, 2029125987), (3, 676375329), (7, 289875141), (9, 225458443), (21, 96625047), (23, 88222869), (31, 65455677), (63, 32208349), (69, 29407623), (93, 21818559), (161, 12603267), (199, 10196613), (207, 9802541), (217, 9350811), (227, 8938881), (279, 7272853), (483, 4201089), (597, 3398871), (651, 3116937), (681, 2979627), (713, 2845899), (1393, 1456659), (1449, 1400363), (1589, 1276983), (1791, 1132957), (1953, 1038979), (2043, 993209), (2139, 948633), (4179, 485553), (4577, 443331), (4767, 425661), (4991, 406557), (5221, 388647), (6169, 328923), (6417, 316211), (7037, 288351), (12537, 161851), (13731, 147777), (14301, 141887), (14973, 135519), (15663, 129549), (18507, 109641), (21111, 96117), (32039, 63333), (36547, 55521), (41193, 49259), (43183, 46989), (44919, 45173)]