989457714

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{2617613}}^1$

素因数の和:2617631

約数の個数: 32

約数和(自身を含む): 2512909440

約数和(自身を除く): 1523451726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 2617613, 5235226, 7852839, 15705678, 18323291, 23558517, 36646582, 47117034, 54969873, 70675551, 109939746, 141351102, 164909619, 329819238, 494728857, 989457714]

約数ペア:

[(1, 989457714), (2, 494728857), (3, 329819238), (6, 164909619), (7, 141351102), (9, 109939746), (14, 70675551), (18, 54969873), (21, 47117034), (27, 36646582), (42, 23558517), (54, 18323291), (63, 15705678), (126, 7852839), (189, 5235226), (378, 2617613)]