31364631

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 49291200

約数和(自身を除く): 17926569

約数列:

[1, 3, 9, 27, 29, 41, 87, 123, 261, 369, 783, 977, 1107, 1189, 2931, 3567, 8793, 10701, 26379, 28333, 32103, 40057, 84999, 120171, 254997, 360513, 764991, 1081539, 1161653, 3484959, 10454877, 31364631]

約数ペア:

[(1, 31364631), (3, 10454877), (9, 3484959), (27, 1161653), (29, 1081539), (41, 764991), (87, 360513), (123, 254997), (261, 120171), (369, 84999), (783, 40057), (977, 32103), (1107, 28333), (1189, 26379), (2931, 10701), (3567, 8793)]