18061113

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 29122560

約数和(自身を除く): 11061447

約数列:

[1, 3, 7, 21, 29, 47, 87, 141, 203, 329, 609, 631, 987, 1363, 1893, 4089, 4417, 9541, 13251, 18299, 28623, 29657, 54897, 88971, 128093, 207599, 384279, 622797, 860053, 2580159, 6020371, 18061113]

約数ペア:

[(1, 18061113), (3, 6020371), (7, 2580159), (21, 860053), (29, 622797), (47, 384279), (87, 207599), (141, 128093), (203, 88971), (329, 54897), (609, 29657), (631, 28623), (987, 18299), (1363, 13251), (1893, 9541), (4089, 4417)]