4313331

素因数分解:

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

素因数の和:173

約数の個数: 40

約数和(自身を含む): 7248384

約数和(自身を除く): 2935053

約数列:

[1, 3, 9, 11, 27, 33, 47, 81, 99, 103, 141, 297, 309, 423, 517, 891, 927, 1133, 1269, 1551, 2781, 3399, 3807, 4653, 4841, 8343, 10197, 13959, 14523, 30591, 41877, 43569, 53251, 91773, 130707, 159753, 392121, 479259, 1437777, 4313331]

約数ペア:

[(1, 4313331), (3, 1437777), (9, 479259), (11, 392121), (27, 159753), (33, 130707), (47, 91773), (81, 53251), (99, 43569), (103, 41877), (141, 30591), (297, 14523), (309, 13959), (423, 10197), (517, 8343), (891, 4841), (927, 4653), (1133, 3807), (1269, 3399), (1551, 2781)]