291222669

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1063}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 416747520

約数和(自身を除く): 125524851

約数列:

[1, 3, 29, 47, 67, 87, 141, 201, 1063, 1363, 1943, 3149, 3189, 4089, 5829, 9447, 30827, 49961, 71221, 91321, 92481, 149883, 213663, 273963, 1448869, 2065409, 3347387, 4346607, 6196227, 10042161, 97074223, 291222669]

約数ペア:

[(1, 291222669), (3, 97074223), (29, 10042161), (47, 6196227), (67, 4346607), (87, 3347387), (141, 2065409), (201, 1448869), (1063, 273963), (1363, 213663), (1943, 149883), (3149, 92481), (3189, 91321), (4089, 71221), (5829, 49961), (9447, 30827)]