818058969

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4603}}^1$

素因数の和:4667

約数の個数: 72

約数和(自身を含む): 1528380672

約数和(自身を除く): 710321703

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 49, 63, 91, 93, 117, 147, 217, 273, 279, 403, 441, 637, 651, 819, 1209, 1519, 1911, 1953, 2821, 3627, 4557, 4603, 5733, 8463, 13671, 13809, 19747, 25389, 32221, 41427, 59241, 59839, 96663, 142693, 177723, 179517, 225547, 289989, 418873, 428079, 538551, 676641, 998851, 1256619, 1284237, 1855009, 2029923, 2932111, 2996553, 3769857, 5565027, 6991957, 8796333, 8989659, 12985063, 16695081, 20975871, 26388999, 38955189, 62927613, 90895441, 116865567, 272686323, 818058969]

約数ペア:

[(1, 818058969), (3, 272686323), (7, 116865567), (9, 90895441), (13, 62927613), (21, 38955189), (31, 26388999), (39, 20975871), (49, 16695081), (63, 12985063), (91, 8989659), (93, 8796333), (117, 6991957), (147, 5565027), (217, 3769857), (273, 2996553), (279, 2932111), (403, 2029923), (441, 1855009), (637, 1284237), (651, 1256619), (819, 998851), (1209, 676641), (1519, 538551), (1911, 428079), (1953, 418873), (2821, 289989), (3627, 225547), (4557, 179517), (4603, 177723), (5733, 142693), (8463, 96663), (13671, 59839), (13809, 59241), (19747, 41427), (25389, 32221)]