127939302

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{100109}}^1$

素因数の和:100188

約数の個数: 24

約数和(自身を含む): 281108880

約数和(自身を除く): 153169578

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 100109, 200218, 300327, 600654, 900981, 1801962, 7107739, 14215478, 21323217, 42646434, 63969651, 127939302]

約数ペア:

[(1, 127939302), (2, 63969651), (3, 42646434), (6, 21323217), (9, 14215478), (18, 7107739), (71, 1801962), (142, 900981), (213, 600654), (426, 300327), (639, 200218), (1278, 100109)]