40050693

素因数分解:

$3^4\times {\mathrm{383}}^1\times {\mathrm{1291}}^1$

素因数の和:1686

約数の個数: 20

約数和(自身を含む): 60031488

約数和(自身を除く): 19980795

約数列:

[1, 3, 9, 27, 81, 383, 1149, 1291, 3447, 3873, 10341, 11619, 31023, 34857, 104571, 494453, 1483359, 4450077, 13350231, 40050693]

約数ペア:

[(1, 40050693), (3, 13350231), (9, 4450077), (27, 1483359), (81, 494453), (383, 104571), (1149, 34857), (1291, 31023), (3447, 11619), (3873, 10341)]