56989279431

素因数分解:

$3^4\times 7^2\times {\mathrm{991}}^1\times {\mathrm{14489}}^1$

素因数の和:15506

約数の個数: 60

約数和(自身を含む): 99138029760

約数和(自身を除く): 42148750329

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 991, 1323, 2973, 3969, 6937, 8919, 14489, 20811, 26757, 43467, 48559, 62433, 80271, 101423, 130401, 145677, 187299, 304269, 391203, 437031, 561897, 709961, 912807, 1173609, 1311093, 2129883, 2738421, 3933279, 6389649, 8215263, 14358599, 19168947, 43075797, 57506841, 100510193, 129227391, 301530579, 387682173, 703571351, 904591737, 1163046519, 2110714053, 2713775211, 6332142159, 8141325633, 18996426477, 56989279431]

約数ペア:

[(1, 56989279431), (3, 18996426477), (7, 8141325633), (9, 6332142159), (21, 2713775211), (27, 2110714053), (49, 1163046519), (63, 904591737), (81, 703571351), (147, 387682173), (189, 301530579), (441, 129227391), (567, 100510193), (991, 57506841), (1323, 43075797), (2973, 19168947), (3969, 14358599), (6937, 8215263), (8919, 6389649), (14489, 3933279), (20811, 2738421), (26757, 2129883), (43467, 1311093), (48559, 1173609), (62433, 912807), (80271, 709961), (101423, 561897), (130401, 437031), (145677, 391203), (187299, 304269)]