17120079

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{1499}}^1$

素因数の和:1561

約数の個数: 24

約数和(自身を含む): 26208000

約数和(自身を除く): 9087921

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 1499, 3807, 4497, 11421, 13491, 40473, 70453, 121419, 211359, 364257, 634077, 1902231, 5706693, 17120079]

約数ペア:

[(1, 17120079), (3, 5706693), (9, 1902231), (27, 634077), (47, 364257), (81, 211359), (141, 121419), (243, 70453), (423, 40473), (1269, 13491), (1499, 11421), (3807, 4497)]