1216426635

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{303727}}^1$

素因数の和:303827

約数の個数: 24

約数和(自身を含む): 2132170560

約数和(自身を除く): 915743925

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 303727, 911181, 1518635, 2733543, 4555905, 13667715, 27031703, 81095109, 135158515, 243285327, 405475545, 1216426635]

約数ペア:

[(1, 1216426635), (3, 405475545), (5, 243285327), (9, 135158515), (15, 81095109), (45, 27031703), (89, 13667715), (267, 4555905), (445, 2733543), (801, 1518635), (1335, 911181), (4005, 303727)]