199922943

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{757}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 298639872

約数和(自身を除く): 98716929

約数列:

[1, 3, 11, 33, 53, 151, 159, 453, 583, 757, 1661, 1749, 2271, 4983, 8003, 8327, 24009, 24981, 40121, 88033, 114307, 120363, 264099, 342921, 441331, 1257377, 1323993, 3772131, 6058271, 18174813, 66640981, 199922943]

約数ペア:

[(1, 199922943), (3, 66640981), (11, 18174813), (33, 6058271), (53, 3772131), (151, 1323993), (159, 1257377), (453, 441331), (583, 342921), (757, 264099), (1661, 120363), (1749, 114307), (2271, 88033), (4983, 40121), (8003, 24981), (8327, 24009)]