81451926

素因数分解:

$2^1\times 3^3\times {\mathrm{353}}^1\times {\mathrm{4273}}^1$

素因数の和:4637

約数の個数: 32

約数和(自身を含む): 181559520

約数和(自身を除く): 100107594

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 353, 706, 1059, 2118, 3177, 4273, 6354, 8546, 9531, 12819, 19062, 25638, 38457, 76914, 115371, 230742, 1508369, 3016738, 4525107, 9050214, 13575321, 27150642, 40725963, 81451926]

約数ペア:

[(1, 81451926), (2, 40725963), (3, 27150642), (6, 13575321), (9, 9050214), (18, 4525107), (27, 3016738), (54, 1508369), (353, 230742), (706, 115371), (1059, 76914), (2118, 38457), (3177, 25638), (4273, 19062), (6354, 12819), (8546, 9531)]