394688835

素因数分解:

$3^3\times 5^1\times {\mathrm{691}}^1\times {\mathrm{4231}}^1$

素因数の和:4936

約数の個数: 32

約数和(自身を含む): 702850560

約数和(自身を除く): 308161725

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 691, 2073, 3455, 4231, 6219, 10365, 12693, 18657, 21155, 31095, 38079, 63465, 93285, 114237, 190395, 571185, 2923621, 8770863, 14618105, 26312589, 43854315, 78937767, 131562945, 394688835]

約数ペア:

[(1, 394688835), (3, 131562945), (5, 78937767), (9, 43854315), (15, 26312589), (27, 14618105), (45, 8770863), (135, 2923621), (691, 571185), (2073, 190395), (3455, 114237), (4231, 93285), (6219, 63465), (10365, 38079), (12693, 31095), (18657, 21155)]