383886459

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 652354560

約数和(自身を除く): 268468101

約数列:

[1, 3, 9, 11, 27, 33, 47, 81, 89, 99, 103, 141, 267, 297, 309, 423, 517, 801, 891, 927, 979, 1133, 1269, 1551, 2403, 2781, 2937, 3399, 3807, 4183, 4653, 4841, 7209, 8343, 8811, 9167, 10197, 12549, 13959, 14523, 26433, 27501, 30591, 37647, 41877, 43569, 46013, 53251, 79299, 82503, 91773, 100837, 112941, 130707, 138039, 159753, 247509, 302511, 338823, 392121, 414117, 430849, 479259, 742527, 907533, 1242351, 1292547, 1437777, 2722599, 3727053, 3877641, 4313331, 4739339, 8167797, 11632923, 14218017, 34898769, 42654051, 127962153, 383886459]

約数ペア:

[(1, 383886459), (3, 127962153), (9, 42654051), (11, 34898769), (27, 14218017), (33, 11632923), (47, 8167797), (81, 4739339), (89, 4313331), (99, 3877641), (103, 3727053), (141, 2722599), (267, 1437777), (297, 1292547), (309, 1242351), (423, 907533), (517, 742527), (801, 479259), (891, 430849), (927, 414117), (979, 392121), (1133, 338823), (1269, 302511), (1551, 247509), (2403, 159753), (2781, 138039), (2937, 130707), (3399, 112941), (3807, 100837), (4183, 91773), (4653, 82503), (4841, 79299), (7209, 53251), (8343, 46013), (8811, 43569), (9167, 41877), (10197, 37647), (12549, 30591), (13959, 27501), (14523, 26433)]