1271538

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:228

約数の個数: 40

約数和(自身を含む): 2927232

約数和(自身を除く): 1655694

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 167, 282, 334, 423, 501, 846, 1002, 1269, 1503, 2538, 3006, 3807, 4509, 7614, 7849, 9018, 13527, 15698, 23547, 27054, 47094, 70641, 141282, 211923, 423846, 635769, 1271538]

約数ペア:

[(1, 1271538), (2, 635769), (3, 423846), (6, 211923), (9, 141282), (18, 70641), (27, 47094), (47, 27054), (54, 23547), (81, 15698), (94, 13527), (141, 9018), (162, 7849), (167, 7614), (282, 4509), (334, 3807), (423, 3006), (501, 2538), (846, 1503), (1002, 1269)]