15657510141

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{490201}}^1$

素因数の和:490243

約数の個数: 48

約数和(自身を含む): 28706229120

約数和(自身を除く): 13048718979

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 169, 189, 273, 351, 507, 819, 1183, 1521, 2457, 3549, 4563, 10647, 31941, 490201, 1470603, 3431407, 4411809, 6372613, 10294221, 13235427, 19117839, 30882663, 44608291, 57353517, 82843969, 92647989, 133824873, 172060551, 248531907, 401474619, 579907783, 745595721, 1204423857, 1739723349, 2236787163, 5219170047, 15657510141]

約数ペア:

[(1, 15657510141), (3, 5219170047), (7, 2236787163), (9, 1739723349), (13, 1204423857), (21, 745595721), (27, 579907783), (39, 401474619), (63, 248531907), (91, 172060551), (117, 133824873), (169, 92647989), (189, 82843969), (273, 57353517), (351, 44608291), (507, 30882663), (819, 19117839), (1183, 13235427), (1521, 10294221), (2457, 6372613), (3549, 4411809), (4563, 3431407), (10647, 1470603), (31941, 490201)]