256480826031

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{1801}}^1\times {\mathrm{13421}}^1$

素因数の和:15365

約数の個数: 40

約数和(自身を含む): 386305883568

約数和(自身を除く): 129825057537

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 1801, 3537, 5403, 10611, 13421, 16209, 40263, 48627, 120789, 145881, 235931, 362367, 707793, 1087101, 1758151, 2123379, 5274453, 6370137, 15823359, 19110411, 24171221, 47470077, 72513663, 142410231, 217540989, 652622967, 1957868901, 3166429951, 9499289853, 28497869559, 85493608677, 256480826031]

約数ペア:

[(1, 256480826031), (3, 85493608677), (9, 28497869559), (27, 9499289853), (81, 3166429951), (131, 1957868901), (393, 652622967), (1179, 217540989), (1801, 142410231), (3537, 72513663), (5403, 47470077), (10611, 24171221), (13421, 19110411), (16209, 15823359), (40263, 6370137), (48627, 5274453), (120789, 2123379), (145881, 1758151), (235931, 1087101), (362367, 707793)]