51268491

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1597}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 80539200

約数和(自身を除く): 29270709

約数列:

[1, 3, 9, 27, 29, 41, 87, 123, 261, 369, 783, 1107, 1189, 1597, 3567, 4791, 10701, 14373, 32103, 43119, 46313, 65477, 138939, 196431, 416817, 589293, 1250451, 1767879, 1898833, 5696499, 17089497, 51268491]

約数ペア:

[(1, 51268491), (3, 17089497), (9, 5696499), (27, 1898833), (29, 1767879), (41, 1250451), (87, 589293), (123, 416817), (261, 196431), (369, 138939), (783, 65477), (1107, 46313), (1189, 43119), (1597, 32103), (3567, 14373), (4791, 10701)]