554616963

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 908905536

約数和(自身を除く): 354288573

約数列:

[1, 3, 9, 23, 27, 41, 53, 69, 81, 123, 137, 159, 207, 369, 411, 477, 621, 943, 1107, 1219, 1233, 1431, 1863, 2173, 2829, 3151, 3321, 3657, 3699, 4293, 5617, 6519, 7261, 8487, 9453, 10971, 11097, 16851, 19557, 21783, 25461, 28359, 32913, 49979, 50553, 58671, 65349, 76383, 85077, 98739, 129191, 149937, 151659, 167003, 176013, 196047, 255231, 297701, 387573, 449811, 454977, 501009, 588141, 893103, 1162719, 1349433, 1503027, 2679309, 3488157, 4048299, 4509081, 6847123, 8037927, 10464471, 13527243, 20541369, 24113781, 61624107, 184872321, 554616963]

約数ペア:

[(1, 554616963), (3, 184872321), (9, 61624107), (23, 24113781), (27, 20541369), (41, 13527243), (53, 10464471), (69, 8037927), (81, 6847123), (123, 4509081), (137, 4048299), (159, 3488157), (207, 2679309), (369, 1503027), (411, 1349433), (477, 1162719), (621, 893103), (943, 588141), (1107, 501009), (1219, 454977), (1233, 449811), (1431, 387573), (1863, 297701), (2173, 255231), (2829, 196047), (3151, 176013), (3321, 167003), (3657, 151659), (3699, 149937), (4293, 129191), (5617, 98739), (6519, 85077), (7261, 76383), (8487, 65349), (9453, 58671), (10971, 50553), (11097, 49979), (16851, 32913), (19557, 28359), (21783, 25461)]