66968379

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:935

約数の個数: 24

約数和(自身を含む): 98841600

約数和(自身を除く): 31873221

約数列:

[1, 3, 9, 79, 131, 237, 393, 711, 719, 1179, 2157, 6471, 10349, 31047, 56801, 93141, 94189, 170403, 282567, 511209, 847701, 7440931, 22322793, 66968379]

約数ペア:

[(1, 66968379), (3, 22322793), (9, 7440931), (79, 847701), (131, 511209), (237, 282567), (393, 170403), (711, 94189), (719, 93141), (1179, 56801), (2157, 31047), (6471, 10349)]