28930441491

素因数分解:

$3^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{345533}}^1$

素因数の和:345992

約数の個数: 32

約数和(自身を含む): 49093470720

約数和(自身を除く): 20163029229

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 443, 1329, 3101, 3987, 9303, 11961, 27909, 83727, 345533, 1036599, 2418731, 3109797, 7256193, 9329391, 21768579, 65305737, 153071119, 459213357, 1071497833, 1377640071, 3214493499, 4132920213, 9643480497, 28930441491]

約数ペア:

[(1, 28930441491), (3, 9643480497), (7, 4132920213), (9, 3214493499), (21, 1377640071), (27, 1071497833), (63, 459213357), (189, 153071119), (443, 65305737), (1329, 21768579), (3101, 9329391), (3987, 7256193), (9303, 3109797), (11961, 2418731), (27909, 1036599), (83727, 345533)]