324531879

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{6781}}^1$

素因数の和:6887

約数の個数: 32

約数和(自身を含む): 515649024

約数和(自身を除く): 191117145

約数列:

[1, 3, 7, 21, 43, 53, 129, 159, 301, 371, 903, 1113, 2279, 6781, 6837, 15953, 20343, 47467, 47859, 142401, 291583, 359393, 874749, 1078179, 2041081, 2515751, 6123243, 7547253, 15453899, 46361697, 108177293, 324531879]

約数ペア:

[(1, 324531879), (3, 108177293), (7, 46361697), (21, 15453899), (43, 7547253), (53, 6123243), (129, 2515751), (159, 2041081), (301, 1078179), (371, 874749), (903, 359393), (1113, 291583), (2279, 142401), (6781, 47859), (6837, 47467), (15953, 20343)]