157206771

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1699}}^1$

素因数の和:1880

約数の個数: 32

約数和(自身を含む): 244800000

約数和(自身を除く): 87593229

約数列:

[1, 3, 9, 23, 27, 69, 149, 207, 447, 621, 1341, 1699, 3427, 4023, 5097, 10281, 15291, 30843, 39077, 45873, 92529, 117231, 253151, 351693, 759453, 1055079, 2278359, 5822473, 6835077, 17467419, 52402257, 157206771]

約数ペア:

[(1, 157206771), (3, 52402257), (9, 17467419), (23, 6835077), (27, 5822473), (69, 2278359), (149, 1055079), (207, 759453), (447, 351693), (621, 253151), (1341, 117231), (1699, 92529), (3427, 45873), (4023, 39077), (5097, 30843), (10281, 15291)]