201423195

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{43457}}^1$

素因数の和:43571

約数の個数: 24

約数和(自身を含む): 352531296

約数和(自身を除く): 151108101

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 43457, 130371, 217285, 391113, 651855, 1955565, 4476071, 13428213, 22380355, 40284639, 67141065, 201423195]

約数ペア:

[(1, 201423195), (3, 67141065), (5, 40284639), (9, 22380355), (15, 13428213), (45, 4476071), (103, 1955565), (309, 651855), (515, 391113), (927, 217285), (1545, 130371), (4635, 43457)]