47928573

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 93929472

約数和(自身を除く): 46000899

約数列:

[1, 3, 7, 9, 11, 21, 23, 31, 33, 63, 69, 77, 93, 97, 99, 161, 207, 217, 231, 253, 279, 291, 341, 483, 651, 679, 693, 713, 759, 873, 1023, 1067, 1449, 1771, 1953, 2037, 2139, 2231, 2277, 2387, 3007, 3069, 3201, 4991, 5313, 6111, 6417, 6693, 7161, 7469, 7843, 9021, 9603, 14973, 15617, 15939, 20079, 21049, 21483, 22407, 23529, 24541, 27063, 33077, 44919, 46851, 54901, 63147, 67221, 69161, 70587, 73623, 99231, 140553, 164703, 171787, 189441, 207483, 220869, 231539, 297693, 484127, 494109, 515361, 622449, 694617, 760771, 1452381, 1546083, 2083851, 2282313, 4357143, 5325397, 6846939, 15976191, 47928573]

約数ペア:

[(1, 47928573), (3, 15976191), (7, 6846939), (9, 5325397), (11, 4357143), (21, 2282313), (23, 2083851), (31, 1546083), (33, 1452381), (63, 760771), (69, 694617), (77, 622449), (93, 515361), (97, 494109), (99, 484127), (161, 297693), (207, 231539), (217, 220869), (231, 207483), (253, 189441), (279, 171787), (291, 164703), (341, 140553), (483, 99231), (651, 73623), (679, 70587), (693, 69161), (713, 67221), (759, 63147), (873, 54901), (1023, 46851), (1067, 44919), (1449, 33077), (1771, 27063), (1953, 24541), (2037, 23529), (2139, 22407), (2231, 21483), (2277, 21049), (2387, 20079), (3007, 15939), (3069, 15617), (3201, 14973), (4991, 9603), (5313, 9021), (6111, 7843), (6417, 7469), (6693, 7161)]