155539917

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{1223}}^1$

素因数の和:2329

約数の個数: 24

約数和(自身を含む): 242371584

約数和(自身を除く): 86831667

約数列:

[1, 3, 9, 13, 39, 117, 1087, 1223, 3261, 3669, 9783, 11007, 14131, 15899, 42393, 47697, 127179, 143091, 1329401, 3988203, 11964609, 17282213, 51846639, 155539917]

約数ペア:

[(1, 155539917), (3, 51846639), (9, 17282213), (13, 11964609), (39, 3988203), (117, 1329401), (1087, 143091), (1223, 127179), (3261, 47697), (3669, 42393), (9783, 15899), (11007, 14131)]