2021093361

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{5657}}^1$

素因数の和:5830

約数の個数: 48

約数和(自身を含む): 3431735424

約数和(自身を除く): 1410642063

約数列:

[1, 3, 7, 9, 21, 53, 63, 107, 159, 321, 371, 477, 749, 963, 1113, 2247, 3339, 5657, 5671, 6741, 16971, 17013, 39599, 39697, 50913, 51039, 118797, 119091, 299821, 356391, 357273, 605299, 899463, 1815897, 2098747, 2698389, 4237093, 5447691, 6296241, 12711279, 18888723, 32080847, 38133837, 96242541, 224565929, 288727623, 673697787, 2021093361]

約数ペア:

[(1, 2021093361), (3, 673697787), (7, 288727623), (9, 224565929), (21, 96242541), (53, 38133837), (63, 32080847), (107, 18888723), (159, 12711279), (321, 6296241), (371, 5447691), (477, 4237093), (749, 2698389), (963, 2098747), (1113, 1815897), (2247, 899463), (3339, 605299), (5657, 357273), (5671, 356391), (6741, 299821), (16971, 119091), (17013, 118797), (39599, 51039), (39697, 50913)]