72429903

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 135475200

約数和(自身を除く): 63045297

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 41, 63, 91, 117, 123, 189, 273, 287, 351, 369, 533, 719, 819, 861, 1107, 1599, 2157, 2457, 2583, 3731, 4797, 5033, 6471, 7749, 9347, 11193, 14391, 15099, 19413, 28041, 29479, 33579, 45297, 65429, 84123, 88437, 100737, 135891, 196287, 206353, 252369, 265311, 383227, 588861, 619059, 795933, 1149681, 1766583, 1857177, 2682589, 3449043, 5571531, 8047767, 10347129, 24143301, 72429903]

約数ペア:

[(1, 72429903), (3, 24143301), (7, 10347129), (9, 8047767), (13, 5571531), (21, 3449043), (27, 2682589), (39, 1857177), (41, 1766583), (63, 1149681), (91, 795933), (117, 619059), (123, 588861), (189, 383227), (273, 265311), (287, 252369), (351, 206353), (369, 196287), (533, 135891), (719, 100737), (819, 88437), (861, 84123), (1107, 65429), (1599, 45297), (2157, 33579), (2457, 29479), (2583, 28041), (3731, 19413), (4797, 15099), (5033, 14391), (6471, 11193), (7749, 9347)]