201998643

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{2087}}^1$

素因数の和:2527

約数の個数: 32

約数和(自身を含む): 336752640

約数和(自身を除く): 134753997

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 419, 1257, 2087, 2933, 4609, 6261, 8799, 13827, 14609, 22957, 32263, 43827, 68871, 96789, 160699, 482097, 874453, 2623359, 6121171, 9618983, 18363513, 28856949, 67332881, 201998643]

約数ペア:

[(1, 201998643), (3, 67332881), (7, 28856949), (11, 18363513), (21, 9618983), (33, 6121171), (77, 2623359), (231, 874453), (419, 482097), (1257, 160699), (2087, 96789), (2933, 68871), (4609, 43827), (6261, 32263), (8799, 22957), (13827, 14609)]