2009659005

素因数分解:

$3^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{14057}}^1$

素因数の和:14427

約数の個数: 40

約数和(自身を含む): 3612962232

約数和(自身を除く): 1603303227

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 353, 405, 1059, 1765, 3177, 5295, 9531, 14057, 15885, 28593, 42171, 47655, 70285, 126513, 142965, 210855, 379539, 632565, 1138617, 1897695, 4962121, 5693085, 14886363, 24810605, 44659089, 74431815, 133977267, 223295445, 401931801, 669886335, 2009659005]

約数ペア:

[(1, 2009659005), (3, 669886335), (5, 401931801), (9, 223295445), (15, 133977267), (27, 74431815), (45, 44659089), (81, 24810605), (135, 14886363), (353, 5693085), (405, 4962121), (1059, 1897695), (1765, 1138617), (3177, 632565), (5295, 379539), (9531, 210855), (14057, 142965), (15885, 126513), (28593, 70285), (42171, 47655)]