236430747

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{220757}}^1$

素因数の和:220787

約数の個数: 24

約数和(自身を含む): 413258976

約数和(自身を除く): 176828229

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 220757, 662271, 1545299, 1986813, 3752869, 4635897, 11258607, 13907691, 26270083, 33775821, 78810249, 236430747]

約数ペア:

[(1, 236430747), (3, 78810249), (7, 33775821), (9, 26270083), (17, 13907691), (21, 11258607), (51, 4635897), (63, 3752869), (119, 1986813), (153, 1545299), (357, 662271), (1071, 220757)]