201408831

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 322358400

約数和(自身を除く): 120949569

約数列:

[1, 3, 9, 13, 39, 59, 117, 163, 177, 179, 489, 531, 537, 767, 1467, 1611, 2119, 2301, 2327, 6357, 6903, 6981, 9617, 10561, 19071, 20943, 28851, 29177, 31683, 86553, 87531, 95049, 125021, 137293, 262593, 375063, 379301, 411879, 1125189, 1137903, 1235637, 1721443, 3413709, 5164329, 15492987, 22378759, 67136277, 201408831]

約数ペア:

[(1, 201408831), (3, 67136277), (9, 22378759), (13, 15492987), (39, 5164329), (59, 3413709), (117, 1721443), (163, 1235637), (177, 1137903), (179, 1125189), (489, 411879), (531, 379301), (537, 375063), (767, 262593), (1467, 137293), (1611, 125021), (2119, 95049), (2301, 87531), (2327, 86553), (6357, 31683), (6903, 29177), (6981, 28851), (9617, 20943), (10561, 19071)]