1952013

素因数分解:

$3^1\times 7^4\times {\mathrm{271}}^1$

素因数の和:302

約数の個数: 20

約数和(自身を含む): 3047488

約数和(自身を除く): 1095475

約数列:

[1, 3, 7, 21, 49, 147, 271, 343, 813, 1029, 1897, 2401, 5691, 7203, 13279, 39837, 92953, 278859, 650671, 1952013]

約数ペア:

[(1, 1952013), (3, 650671), (7, 278859), (21, 92953), (49, 39837), (147, 13279), (271, 7203), (343, 5691), (813, 2401), (1029, 1897)]