1331507322

素因数分解:

$2^1\times 3^5\times {\mathrm{389}}^1\times {\mathrm{7043}}^1$

素因数の和:7449

約数の個数: 48

約数和(自身を含む): 2999898720

約数和(自身を除く): 1668391398

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 389, 486, 778, 1167, 2334, 3501, 7002, 7043, 10503, 14086, 21006, 21129, 31509, 42258, 63018, 63387, 94527, 126774, 189054, 190161, 380322, 570483, 1140966, 1711449, 2739727, 3422898, 5479454, 8219181, 16438362, 24657543, 49315086, 73972629, 147945258, 221917887, 443835774, 665753661, 1331507322]

約数ペア:

[(1, 1331507322), (2, 665753661), (3, 443835774), (6, 221917887), (9, 147945258), (18, 73972629), (27, 49315086), (54, 24657543), (81, 16438362), (162, 8219181), (243, 5479454), (389, 3422898), (486, 2739727), (778, 1711449), (1167, 1140966), (2334, 570483), (3501, 380322), (7002, 190161), (7043, 189054), (10503, 126774), (14086, 94527), (21006, 63387), (21129, 63018), (31509, 42258)]