200829447

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{647}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 358525440

約数和(自身を除く): 157695993

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 379, 647, 819, 1137, 1941, 2653, 3411, 4529, 4927, 5823, 7959, 8411, 13587, 14781, 23877, 25233, 34489, 40761, 44343, 58877, 75699, 103467, 176631, 245213, 310401, 529893, 735639, 1716491, 2206917, 3187769, 5149473, 9563307, 15448419, 22314383, 28689921, 66943149, 200829447]

約数ペア:

[(1, 200829447), (3, 66943149), (7, 28689921), (9, 22314383), (13, 15448419), (21, 9563307), (39, 5149473), (63, 3187769), (91, 2206917), (117, 1716491), (273, 735639), (379, 529893), (647, 310401), (819, 245213), (1137, 176631), (1941, 103467), (2653, 75699), (3411, 58877), (4529, 44343), (4927, 40761), (5823, 34489), (7959, 25233), (8411, 23877), (13587, 14781)]