42578469

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1511}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 64157184

約数和(自身を除く): 21578715

約数列:

[1, 3, 9, 31, 93, 101, 279, 303, 909, 1511, 3131, 4533, 9393, 13599, 28179, 46841, 140523, 152611, 421569, 457833, 1373499, 4730941, 14192823, 42578469]

約数ペア:

[(1, 42578469), (3, 14192823), (9, 4730941), (31, 1373499), (93, 457833), (101, 421569), (279, 152611), (303, 140523), (909, 46841), (1511, 28179), (3131, 13599), (4533, 9393)]