156931306461

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{2713}}^1\times {\mathrm{90523}}^1$

素因数の和:93313

約数の個数: 24

約数和(自身を含む): 229958479296

約数和(自身を除く): 73027172835

約数列:

[1, 3, 9, 71, 213, 639, 2713, 8139, 24417, 90523, 192623, 271569, 577869, 814707, 1733607, 6427133, 19281399, 57844197, 245588899, 736766697, 2210300091, 17436811829, 52310435487, 156931306461]

約数ペア:

[(1, 156931306461), (3, 52310435487), (9, 17436811829), (71, 2210300091), (213, 736766697), (639, 245588899), (2713, 57844197), (8139, 19281399), (24417, 6427133), (90523, 1733607), (192623, 814707), (271569, 577869)]