72753903

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 110880000

約数和(自身を除く): 38126097

約数列:

[1, 3, 9, 27, 59, 109, 177, 327, 419, 531, 981, 1257, 1593, 2943, 3771, 6431, 11313, 19293, 24721, 45671, 57879, 74163, 137013, 173637, 222489, 411039, 667467, 1233117, 2694589, 8083767, 24251301, 72753903]

約数ペア:

[(1, 72753903), (3, 24251301), (9, 8083767), (27, 2694589), (59, 1233117), (109, 667467), (177, 411039), (327, 222489), (419, 173637), (531, 137013), (981, 74163), (1257, 57879), (1593, 45671), (2943, 24721), (3771, 19293), (6431, 11313)]