270789123

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1187}}^1$

素因数の和:1455

約数の個数: 32

約数和(自身を含む): 408748032

約数和(自身を除く): 137958909

約数列:

[1, 3, 11, 31, 33, 93, 223, 341, 669, 1023, 1187, 2453, 3561, 6913, 7359, 13057, 20739, 36797, 39171, 76043, 110391, 228129, 264701, 404767, 794103, 1214301, 2911711, 8205731, 8735133, 24617193, 90263041, 270789123]

約数ペア:

[(1, 270789123), (3, 90263041), (11, 24617193), (31, 8735133), (33, 8205731), (93, 2911711), (223, 1214301), (341, 794103), (669, 404767), (1023, 264701), (1187, 228129), (2453, 110391), (3561, 76043), (6913, 39171), (7359, 36797), (13057, 20739)]