45311721

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 76684608

約数和(自身を除く): 31372887

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 131, 147, 181, 273, 393, 543, 637, 917, 1267, 1703, 1911, 2353, 2751, 3801, 5109, 6419, 7059, 8869, 11921, 16471, 19257, 23711, 26607, 35763, 49413, 71133, 83447, 115297, 165977, 250341, 308243, 345891, 497931, 924729, 1161839, 2157701, 3485517, 6473103, 15103907, 45311721]

約数ペア:

[(1, 45311721), (3, 15103907), (7, 6473103), (13, 3485517), (21, 2157701), (39, 1161839), (49, 924729), (91, 497931), (131, 345891), (147, 308243), (181, 250341), (273, 165977), (393, 115297), (543, 83447), (637, 71133), (917, 49413), (1267, 35763), (1703, 26607), (1911, 23711), (2353, 19257), (2751, 16471), (3801, 11921), (5109, 8869), (6419, 7059)]