47912067

素因数分解:

$3^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:295

約数の個数: 56

約数和(自身を含む): 84467040

約数和(自身を除く): 36554973

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 229, 243, 287, 369, 567, 687, 729, 861, 1107, 1603, 1701, 2061, 2583, 3321, 4809, 5103, 6183, 7749, 9389, 9963, 14427, 18549, 23247, 28167, 29889, 43281, 55647, 65723, 69741, 84501, 129843, 166941, 197169, 209223, 253503, 389529, 591507, 760509, 1168587, 1774521, 2281527, 5323563, 6844581, 15970689, 47912067]

約数ペア:

[(1, 47912067), (3, 15970689), (7, 6844581), (9, 5323563), (21, 2281527), (27, 1774521), (41, 1168587), (63, 760509), (81, 591507), (123, 389529), (189, 253503), (229, 209223), (243, 197169), (287, 166941), (369, 129843), (567, 84501), (687, 69741), (729, 65723), (861, 55647), (1107, 43281), (1603, 29889), (1701, 28167), (2061, 23247), (2583, 18549), (3321, 14427), (4809, 9963), (5103, 9389), (6183, 7749)]