200830197

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 291133440

約数和(自身を除く): 90303243

約数列:

[1, 3, 17, 51, 53, 159, 191, 389, 573, 901, 1167, 2703, 3247, 6613, 9741, 10123, 19839, 20617, 30369, 61851, 74299, 172091, 222897, 350489, 516273, 1051467, 1263083, 3789249, 3937847, 11813541, 66943399, 200830197]

約数ペア:

[(1, 200830197), (3, 66943399), (17, 11813541), (51, 3937847), (53, 3789249), (159, 1263083), (191, 1051467), (389, 516273), (573, 350489), (901, 222897), (1167, 172091), (2703, 74299), (3247, 61851), (6613, 30369), (9741, 20617), (10123, 19839)]