251175792321

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{17189}}^1\times {\mathrm{9173}}^1$

素因数の和:26430

約数の個数: 32

約数和(自身を含む): 378482544000

約数和(自身を除く): 127306751679

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 9173, 17189, 27519, 51567, 82557, 154701, 247671, 464103, 541207, 1014151, 1623621, 3042453, 4870863, 9127359, 14612589, 27382077, 157674697, 473024091, 1419072273, 4257216819, 9302807123, 27908421369, 83725264107, 251175792321]

約数ペア:

[(1, 251175792321), (3, 83725264107), (9, 27908421369), (27, 9302807123), (59, 4257216819), (177, 1419072273), (531, 473024091), (1593, 157674697), (9173, 27382077), (17189, 14612589), (27519, 9127359), (51567, 4870863), (82557, 3042453), (154701, 1623621), (247671, 1014151), (464103, 541207)]