237210140769

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6689}}^1\times {\mathrm{12697}}^1$

素因数の和:19422

約数の個数: 48

約数和(自身を含む): 387370267200

約数和(自身を除く): 150160126431

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 6689, 12697, 20067, 38091, 46823, 88879, 127091, 140469, 241243, 266637, 327761, 381273, 622153, 723729, 889637, 983283, 1688701, 1866459, 2668911, 5066103, 6227459, 11820907, 18682377, 35462721, 84930233, 254790699, 594511631, 1613674427, 1783534893, 4161581417, 4841023281, 11295720989, 12484744251, 33887162967, 79070046923, 237210140769]

約数ペア:

[(1, 237210140769), (3, 79070046923), (7, 33887162967), (19, 12484744251), (21, 11295720989), (49, 4841023281), (57, 4161581417), (133, 1783534893), (147, 1613674427), (399, 594511631), (931, 254790699), (2793, 84930233), (6689, 35462721), (12697, 18682377), (20067, 11820907), (38091, 6227459), (46823, 5066103), (88879, 2668911), (127091, 1866459), (140469, 1688701), (241243, 983283), (266637, 889637), (327761, 723729), (381273, 622153)]