40750479

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1153}}^1$

素因数の和:1197

約数の個数: 64

約数和(自身を含む): 79764480

約数和(自身を除く): 39014001

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 99, 119, 153, 187, 189, 231, 297, 357, 459, 561, 693, 1071, 1153, 1309, 1683, 2079, 3213, 3459, 3927, 5049, 8071, 10377, 11781, 12683, 19601, 24213, 31131, 35343, 38049, 58803, 72639, 88781, 114147, 137207, 176409, 215611, 217917, 266343, 342441, 411621, 529227, 646833, 799029, 1234863, 1509277, 1940499, 2397087, 3704589, 4527831, 5821497, 13583493, 40750479]

約数ペア:

[(1, 40750479), (3, 13583493), (7, 5821497), (9, 4527831), (11, 3704589), (17, 2397087), (21, 1940499), (27, 1509277), (33, 1234863), (51, 799029), (63, 646833), (77, 529227), (99, 411621), (119, 342441), (153, 266343), (187, 217917), (189, 215611), (231, 176409), (297, 137207), (357, 114147), (459, 88781), (561, 72639), (693, 58803), (1071, 38049), (1153, 35343), (1309, 31131), (1683, 24213), (2079, 19601), (3213, 12683), (3459, 11781), (3927, 10377), (5049, 8071)]