1330390413

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{31769}}^1$

素因数の和:31839

約数の個数: 40

約数和(自身を含む): 2214241920

約数和(自身を除く): 883851507

約数列:

[1, 3, 9, 11, 27, 33, 47, 81, 99, 141, 297, 423, 517, 891, 1269, 1551, 3807, 4653, 13959, 31769, 41877, 95307, 285921, 349459, 857763, 1048377, 1493143, 2573289, 3145131, 4479429, 9435393, 13438287, 16424573, 28306179, 40314861, 49273719, 120944583, 147821157, 443463471, 1330390413]

約数ペア:

[(1, 1330390413), (3, 443463471), (9, 147821157), (11, 120944583), (27, 49273719), (33, 40314861), (47, 28306179), (81, 16424573), (99, 13438287), (141, 9435393), (297, 4479429), (423, 3145131), (517, 2573289), (891, 1493143), (1269, 1048377), (1551, 857763), (3807, 349459), (4653, 285921), (13959, 95307), (31769, 41877)]