645430196907

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1339631}}^1$

素因数の和:1339768

約数の個数: 48

約数和(自身を含む): 1023178770432

約数和(自身を除く): 377748573525

約数列:

[1, 3, 9, 17, 47, 51, 67, 141, 153, 201, 423, 603, 799, 1139, 2397, 3149, 3417, 7191, 9447, 10251, 28341, 53533, 160599, 481797, 1339631, 4018893, 12056679, 22773727, 62962657, 68321181, 89755277, 188887971, 204963543, 269265831, 566663913, 807797493, 1070365169, 1525839709, 3211095507, 4218498019, 4577519127, 9633286521, 12655494057, 13732557381, 37966482171, 71714466323, 215143398969, 645430196907]

約数ペア:

[(1, 645430196907), (3, 215143398969), (9, 71714466323), (17, 37966482171), (47, 13732557381), (51, 12655494057), (67, 9633286521), (141, 4577519127), (153, 4218498019), (201, 3211095507), (423, 1525839709), (603, 1070365169), (799, 807797493), (1139, 566663913), (2397, 269265831), (3149, 204963543), (3417, 188887971), (7191, 89755277), (9447, 68321181), (10251, 62962657), (28341, 22773727), (53533, 12056679), (160599, 4018893), (481797, 1339631)]