70733439

素因数分解:

$3^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1381}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 120289280

約数和(自身を除く): 49555841

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 271, 813, 1381, 1897, 2439, 4143, 5691, 7317, 9667, 12429, 17073, 29001, 37287, 51219, 87003, 261009, 374251, 1122753, 2619757, 3368259, 7859271, 10104777, 23577813, 70733439]

約数ペア:

[(1, 70733439), (3, 23577813), (7, 10104777), (9, 7859271), (21, 3368259), (27, 2619757), (63, 1122753), (189, 374251), (271, 261009), (813, 87003), (1381, 51219), (1897, 37287), (2439, 29001), (4143, 17073), (5691, 12429), (7317, 9667)]