27223608979

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{7211}}^1$

素因数の和:7551

約数の個数: 32

約数和(自身を含む): 32900567040

約数和(自身を除く): 5676958061

約数列:

[1, 7, 23, 131, 161, 179, 917, 1253, 3013, 4117, 7211, 21091, 23449, 28819, 50477, 164143, 165853, 539327, 944641, 1160971, 1290769, 3775289, 6612487, 9035383, 21726743, 29687687, 152087201, 169090739, 207813809, 1183635173, 3889086997, 27223608979]

約数ペア:

[(1, 27223608979), (7, 3889086997), (23, 1183635173), (131, 207813809), (161, 169090739), (179, 152087201), (917, 29687687), (1253, 21726743), (3013, 9035383), (4117, 6612487), (7211, 3775289), (21091, 1290769), (23449, 1160971), (28819, 944641), (50477, 539327), (164143, 165853)]