57520953

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 103716288

約数和(自身を除く): 46195335

約数列:

[1, 3, 7, 9, 21, 23, 49, 53, 63, 69, 107, 147, 159, 161, 207, 321, 371, 441, 477, 483, 749, 963, 1113, 1127, 1219, 1449, 2247, 2461, 2597, 3339, 3381, 3657, 5243, 5671, 6741, 7383, 7791, 8533, 10143, 10971, 15729, 17013, 17227, 22149, 23373, 25599, 39697, 47187, 51039, 51681, 59731, 76797, 119091, 120589, 130433, 155043, 179193, 277879, 357273, 361767, 391299, 537579, 833637, 913031, 1085301, 1173897, 2500911, 2739093, 6391217, 8217279, 19173651, 57520953]

約数ペア:

[(1, 57520953), (3, 19173651), (7, 8217279), (9, 6391217), (21, 2739093), (23, 2500911), (49, 1173897), (53, 1085301), (63, 913031), (69, 833637), (107, 537579), (147, 391299), (159, 361767), (161, 357273), (207, 277879), (321, 179193), (371, 155043), (441, 130433), (477, 120589), (483, 119091), (749, 76797), (963, 59731), (1113, 51681), (1127, 51039), (1219, 47187), (1449, 39697), (2247, 25599), (2461, 23373), (2597, 22149), (3339, 17227), (3381, 17013), (3657, 15729), (5243, 10971), (5671, 10143), (6741, 8533), (7383, 7791)]