916702917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{7639}}^1$

素因数の和:7853

約数の個数: 32

約数和(自身を含む): 1401603840

約数和(自身を除く): 484900923

約数列:

[1, 3, 13, 17, 39, 51, 181, 221, 543, 663, 2353, 3077, 7059, 7639, 9231, 22917, 40001, 99307, 120003, 129863, 297921, 389589, 1382659, 1688219, 4147977, 5064657, 17974567, 23505203, 53923701, 70515609, 305567639, 916702917]

約数ペア:

[(1, 916702917), (3, 305567639), (13, 70515609), (17, 53923701), (39, 23505203), (51, 17974567), (181, 5064657), (221, 4147977), (543, 1688219), (663, 1382659), (2353, 389589), (3077, 297921), (7059, 129863), (7639, 120003), (9231, 99307), (22917, 40001)]