17616717

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 27360000

約数和(自身を除く): 9743283

約数列:

[1, 3, 9, 27, 29, 87, 149, 151, 261, 447, 453, 783, 1341, 1359, 4023, 4077, 4321, 4379, 12963, 13137, 22499, 38889, 39411, 67497, 116667, 118233, 202491, 607473, 652471, 1957413, 5872239, 17616717]

約数ペア:

[(1, 17616717), (3, 5872239), (9, 1957413), (27, 652471), (29, 607473), (87, 202491), (149, 118233), (151, 116667), (261, 67497), (447, 39411), (453, 38889), (783, 22499), (1341, 13137), (1359, 12963), (4023, 4379), (4077, 4321)]