198208089

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{1453}}^1$

素因数の和:2141

約数の個数: 24

約数和(自身を含む): 299407680

約数和(自身を除く): 101199591

約数列:

[1, 3, 9, 23, 69, 207, 659, 1453, 1977, 4359, 5931, 13077, 15157, 33419, 45471, 100257, 136413, 300771, 957527, 2872581, 8617743, 22023121, 66069363, 198208089]

約数ペア:

[(1, 198208089), (3, 66069363), (9, 22023121), (23, 8617743), (69, 2872581), (207, 957527), (659, 300771), (1453, 136413), (1977, 100257), (4359, 45471), (5931, 33419), (13077, 15157)]