16915959

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{1039}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 25742080

約数和(自身を除く): 8826121

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1039, 1809, 3117, 5427, 9351, 16281, 28053, 69613, 84159, 208839, 252477, 626517, 1879551, 5638653, 16915959]

約数ペア:

[(1, 16915959), (3, 5638653), (9, 1879551), (27, 626517), (67, 252477), (81, 208839), (201, 84159), (243, 69613), (603, 28053), (1039, 16281), (1809, 9351), (3117, 5427)]