70342209

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21893}}^1$

素因数の和:21926

約数の個数: 32

約数和(自身を含む): 126109440

約数和(自身を除く): 55767231

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 21893, 65679, 153251, 197037, 372181, 459753, 591111, 1116543, 1379259, 2605267, 3349629, 4137777, 7815801, 10048887, 23447403, 70342209]

約数ペア:

[(1, 70342209), (3, 23447403), (7, 10048887), (9, 7815801), (17, 4137777), (21, 3349629), (27, 2605267), (51, 1379259), (63, 1116543), (119, 591111), (153, 459753), (189, 372181), (357, 197037), (459, 153251), (1071, 65679), (3213, 21893)]