69246513

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 117801216

約数和(自身を除く): 48554703

約数列:

[1, 3, 7, 9, 21, 63, 71, 113, 137, 213, 339, 411, 497, 639, 791, 959, 1017, 1233, 1491, 2373, 2877, 4473, 7119, 8023, 8631, 9727, 15481, 24069, 29181, 46443, 56161, 68089, 72207, 87543, 108367, 139329, 168483, 204267, 325101, 505449, 612801, 975303, 1099151, 3297453, 7694057, 9892359, 23082171, 69246513]

約数ペア:

[(1, 69246513), (3, 23082171), (7, 9892359), (9, 7694057), (21, 3297453), (63, 1099151), (71, 975303), (113, 612801), (137, 505449), (213, 325101), (339, 204267), (411, 168483), (497, 139329), (639, 108367), (791, 87543), (959, 72207), (1017, 68089), (1233, 56161), (1491, 46443), (2373, 29181), (2877, 24069), (4473, 15481), (7119, 9727), (8023, 8631)]