218367040977

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{17317}}^1$

素因数の和:17710

約数の個数: 48

約数和(自身を含む): 325172743168

約数和(自身を除く): 106805702191

約数列:

[1, 3, 9, 61, 103, 183, 223, 309, 549, 669, 927, 2007, 6283, 13603, 17317, 18849, 22969, 40809, 51951, 56547, 68907, 122427, 155853, 206721, 1056337, 1401109, 1783651, 3169011, 3861691, 4203327, 5350953, 9507033, 11585073, 12609981, 16052859, 34755219, 108802711, 235563151, 326408133, 397754173, 706689453, 979224399, 1193262519, 2120068359, 3579787557, 24263004553, 72789013659, 218367040977]

約数ペア:

[(1, 218367040977), (3, 72789013659), (9, 24263004553), (61, 3579787557), (103, 2120068359), (183, 1193262519), (223, 979224399), (309, 706689453), (549, 397754173), (669, 326408133), (927, 235563151), (2007, 108802711), (6283, 34755219), (13603, 16052859), (17317, 12609981), (18849, 11585073), (22969, 9507033), (40809, 5350953), (51951, 4203327), (56547, 3861691), (68907, 3169011), (122427, 1783651), (155853, 1401109), (206721, 1056337)]