10656639

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 18570240

約数和(自身を除く): 7913601

約数列:

[1, 3, 7, 9, 21, 47, 59, 61, 63, 141, 177, 183, 329, 413, 423, 427, 531, 549, 987, 1239, 1281, 2773, 2867, 2961, 3599, 3717, 3843, 8319, 8601, 10797, 19411, 20069, 24957, 25193, 25803, 32391, 58233, 60207, 75579, 169153, 174699, 180621, 226737, 507459, 1184071, 1522377, 3552213, 10656639]

約数ペア:

[(1, 10656639), (3, 3552213), (7, 1522377), (9, 1184071), (21, 507459), (47, 226737), (59, 180621), (61, 174699), (63, 169153), (141, 75579), (177, 60207), (183, 58233), (329, 32391), (413, 25803), (423, 25193), (427, 24957), (531, 20069), (549, 19411), (987, 10797), (1239, 8601), (1281, 8319), (2773, 3843), (2867, 3717), (2961, 3599)]