22673637

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 39267072

約数和(自身を除く): 16593435

約数列:

[1, 3, 7, 9, 21, 37, 63, 71, 111, 137, 213, 259, 333, 411, 497, 639, 777, 959, 1233, 1491, 2331, 2627, 2877, 4473, 5069, 7881, 8631, 9727, 15207, 18389, 23643, 29181, 35483, 45621, 55167, 68089, 87543, 106449, 165501, 204267, 319347, 359899, 612801, 1079697, 2519293, 3239091, 7557879, 22673637]

約数ペア:

[(1, 22673637), (3, 7557879), (7, 3239091), (9, 2519293), (21, 1079697), (37, 612801), (63, 359899), (71, 319347), (111, 204267), (137, 165501), (213, 106449), (259, 87543), (333, 68089), (411, 55167), (497, 45621), (639, 35483), (777, 29181), (959, 23643), (1233, 18389), (1491, 15207), (2331, 9727), (2627, 8631), (2877, 7881), (4473, 5069)]