238157049

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1093}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 353860864

約数和(自身を除く): 115703815

約数列:

[1, 3, 13, 37, 39, 111, 151, 453, 481, 1093, 1443, 1963, 3279, 5587, 5889, 14209, 16761, 40441, 42627, 72631, 121323, 165043, 217893, 495129, 525733, 1577199, 2145559, 6106591, 6436677, 18319773, 79385683, 238157049]

約数ペア:

[(1, 238157049), (3, 79385683), (13, 18319773), (37, 6436677), (39, 6106591), (111, 2145559), (151, 1577199), (453, 525733), (481, 495129), (1093, 217893), (1443, 165043), (1963, 121323), (3279, 72631), (5587, 42627), (5889, 40441), (14209, 16761)]