2912605983

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1\times {\mathrm{1153}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 4872169536

約数和(自身を除く): 1959563553

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 397, 707, 909, 1153, 1191, 2121, 2779, 3459, 3573, 6363, 8071, 8337, 10377, 24213, 25011, 40097, 72639, 116453, 120291, 280679, 349359, 360873, 457741, 815171, 842037, 1048077, 1373223, 2445513, 2526111, 3204187, 4119669, 7336539, 9612561, 28837683, 46231841, 138695523, 323622887, 416086569, 970868661, 2912605983]

約数ペア:

[(1, 2912605983), (3, 970868661), (7, 416086569), (9, 323622887), (21, 138695523), (63, 46231841), (101, 28837683), (303, 9612561), (397, 7336539), (707, 4119669), (909, 3204187), (1153, 2526111), (1191, 2445513), (2121, 1373223), (2779, 1048077), (3459, 842037), (3573, 815171), (6363, 457741), (8071, 360873), (8337, 349359), (10377, 280679), (24213, 120291), (25011, 116453), (40097, 72639)]