74939103

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 117936000

約数和(自身を除く): 42996897

約数列:

[1, 3, 9, 29, 41, 47, 87, 123, 141, 149, 261, 369, 423, 447, 1189, 1341, 1363, 1927, 3567, 4089, 4321, 5781, 6109, 7003, 10701, 12267, 12963, 17343, 18327, 21009, 38889, 54981, 55883, 63027, 167649, 177161, 203087, 287123, 502947, 531483, 609261, 861369, 1594449, 1827783, 2584107, 8326567, 24979701, 74939103]

約数ペア:

[(1, 74939103), (3, 24979701), (9, 8326567), (29, 2584107), (41, 1827783), (47, 1594449), (87, 861369), (123, 609261), (141, 531483), (149, 502947), (261, 287123), (369, 203087), (423, 177161), (447, 167649), (1189, 63027), (1341, 55883), (1363, 54981), (1927, 38889), (3567, 21009), (4089, 18327), (4321, 17343), (5781, 12963), (6109, 12267), (7003, 10701)]