29270409

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{15661}}^1$

素因数の和:15760

約数の個数: 16

約数和(自身を含む): 45106560

約数和(自身を除く): 15836151

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 15661, 46983, 109627, 328881, 1393829, 4181487, 9756803, 29270409]

約数ペア:

[(1, 29270409), (3, 9756803), (7, 4181487), (21, 1393829), (89, 328881), (267, 109627), (623, 46983), (1869, 15661)]