402406929

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{6451}}^1$

素因数の和:6725

約数の個数: 24

約数和(自身を含む): 603907200

約数和(自身を除く): 201500271

約数列:

[1, 3, 9, 29, 87, 239, 261, 717, 2151, 6451, 6931, 19353, 20793, 58059, 62379, 187079, 561237, 1541789, 1683711, 4625367, 13876101, 44711881, 134135643, 402406929]

約数ペア:

[(1, 402406929), (3, 134135643), (9, 44711881), (29, 13876101), (87, 4625367), (239, 1683711), (261, 1541789), (717, 561237), (2151, 187079), (6451, 62379), (6931, 58059), (19353, 20793)]