70690239

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:381

約数の個数: 40

約数和(自身を含む): 109984160

約数和(自身を除く): 39293921

約数列:

[1, 3, 9, 27, 37, 81, 103, 111, 229, 309, 333, 687, 927, 999, 2061, 2781, 2997, 3811, 6183, 8343, 8473, 11433, 18549, 23587, 25419, 34299, 70761, 76257, 102897, 212283, 228771, 308691, 636849, 686313, 872719, 1910547, 2618157, 7854471, 23563413, 70690239]

約数ペア:

[(1, 70690239), (3, 23563413), (9, 7854471), (27, 2618157), (37, 1910547), (81, 872719), (103, 686313), (111, 636849), (229, 308691), (309, 228771), (333, 212283), (687, 102897), (927, 76257), (999, 70761), (2061, 34299), (2781, 25419), (2997, 23587), (3811, 18549), (6183, 11433), (8343, 8473)]