351537123

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{30271}}^1$

素因数の和:30367

約数の個数: 24

約数和(自身を含む): 552161280

約数和(自身を除く): 200624157

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1659, 3871, 11613, 30271, 90813, 211897, 635691, 1483279, 2391409, 4449837, 7174227, 16739863, 50219589, 117179041, 351537123]

約数ペア:

[(1, 351537123), (3, 117179041), (7, 50219589), (21, 16739863), (49, 7174227), (79, 4449837), (147, 2391409), (237, 1483279), (553, 635691), (1659, 211897), (3871, 90813), (11613, 30271)]