244906389

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{379}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 449433600

約数和(自身を除く): 204527211

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 263, 273, 351, 379, 789, 819, 1137, 1841, 2367, 2457, 2653, 3411, 3419, 4927, 5523, 7101, 7959, 10233, 10257, 14781, 16569, 23877, 23933, 30771, 34489, 44343, 49707, 71631, 71799, 92313, 99677, 103467, 133029, 215397, 299031, 310401, 646191, 697739, 897093, 931203, 1295801, 2093217, 2691279, 3887403, 6279651, 9070607, 11662209, 18838953, 27211821, 34986627, 81635463, 244906389]

約数ペア:

[(1, 244906389), (3, 81635463), (7, 34986627), (9, 27211821), (13, 18838953), (21, 11662209), (27, 9070607), (39, 6279651), (63, 3887403), (91, 2691279), (117, 2093217), (189, 1295801), (263, 931203), (273, 897093), (351, 697739), (379, 646191), (789, 310401), (819, 299031), (1137, 215397), (1841, 133029), (2367, 103467), (2457, 99677), (2653, 92313), (3411, 71799), (3419, 71631), (4927, 49707), (5523, 44343), (7101, 34489), (7959, 30771), (10233, 23933), (10257, 23877), (14781, 16569)]