1057148946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{81457}}^1$

素因数の和:81575

約数の個数: 48

約数和(自身を含む): 2643149184

約数和(自身を除く): 1586000238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 2163, 4326, 6489, 12978, 81457, 162914, 244371, 488742, 570199, 733113, 1140398, 1466226, 1710597, 3421194, 5131791, 8390071, 10263582, 16780142, 25170213, 50340426, 58730497, 75510639, 117460994, 151021278, 176191491, 352382982, 528574473, 1057148946]

約数ペア:

[(1, 1057148946), (2, 528574473), (3, 352382982), (6, 176191491), (7, 151021278), (9, 117460994), (14, 75510639), (18, 58730497), (21, 50340426), (42, 25170213), (63, 16780142), (103, 10263582), (126, 8390071), (206, 5131791), (309, 3421194), (618, 1710597), (721, 1466226), (927, 1140398), (1442, 733113), (1854, 570199), (2163, 488742), (4326, 244371), (6489, 162914), (12978, 81457)]