201723741

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{31883}}^1$

素因数の和:31945

約数の個数: 24

約数和(自身を含む): 315013920

約数和(自身を除く): 113290179

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 31883, 95649, 286947, 605777, 1179671, 1817331, 3539013, 5451993, 10617039, 22413749, 67241247, 201723741]

約数ペア:

[(1, 201723741), (3, 67241247), (9, 22413749), (19, 10617039), (37, 5451993), (57, 3539013), (111, 1817331), (171, 1179671), (333, 605777), (703, 286947), (2109, 95649), (6327, 31883)]