18400432611

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{3917}}^1\times {\mathrm{12941}}^1$

素因数の和:16883

約数の個数: 24

約数和(自身を含む): 26975994192

約数和(自身を除く): 8575561581

約数列:

[1, 3, 11, 33, 121, 363, 3917, 11751, 12941, 38823, 43087, 129261, 142351, 427053, 473957, 1421871, 1565861, 4697583, 50689897, 152069691, 557588867, 1672766601, 6133477537, 18400432611]

約数ペア:

[(1, 18400432611), (3, 6133477537), (11, 1672766601), (33, 557588867), (121, 152069691), (363, 50689897), (3917, 4697583), (11751, 1565861), (12941, 1421871), (38823, 473957), (43087, 427053), (129261, 142351)]