2018953503

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{2557}}^1$

素因数の和:2804

約数の個数: 48

約数和(自身を含む): 3396696576

約数和(自身を除く): 1377743073

約数列:

[1, 3, 7, 9, 21, 63, 83, 151, 249, 453, 581, 747, 1057, 1359, 1743, 2557, 3171, 5229, 7671, 9513, 12533, 17899, 23013, 37599, 53697, 87731, 112797, 161091, 212231, 263193, 386107, 636693, 789579, 1158321, 1485617, 1910079, 2702749, 3474963, 4456851, 8108247, 13370553, 24324741, 32046881, 96140643, 224328167, 288421929, 672984501, 2018953503]

約数ペア:

[(1, 2018953503), (3, 672984501), (7, 288421929), (9, 224328167), (21, 96140643), (63, 32046881), (83, 24324741), (151, 13370553), (249, 8108247), (453, 4456851), (581, 3474963), (747, 2702749), (1057, 1910079), (1359, 1485617), (1743, 1158321), (2557, 789579), (3171, 636693), (5229, 386107), (7671, 263193), (9513, 212231), (12533, 161091), (17899, 112797), (23013, 87731), (37599, 53697)]