11908611

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 21315840

約数和(自身を除く): 9407229

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 171, 209, 247, 429, 487, 627, 741, 1287, 1461, 1881, 2223, 2717, 4383, 5357, 6331, 8151, 9253, 16071, 18993, 24453, 27759, 48213, 56979, 69641, 83277, 101783, 120289, 208923, 305349, 360867, 626769, 916047, 1082601, 1323179, 3969537, 11908611]

約数ペア:

[(1, 11908611), (3, 3969537), (9, 1323179), (11, 1082601), (13, 916047), (19, 626769), (33, 360867), (39, 305349), (57, 208923), (99, 120289), (117, 101783), (143, 83277), (171, 69641), (209, 56979), (247, 48213), (429, 27759), (487, 24453), (627, 18993), (741, 16071), (1287, 9253), (1461, 8151), (1881, 6331), (2223, 5357), (2717, 4383)]