3447717

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 5768448

約数和(自身を除く): 2320731

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 173, 219, 273, 511, 519, 949, 1211, 1533, 2249, 2847, 3633, 6643, 6747, 12629, 15743, 19929, 37887, 47229, 88403, 164177, 265209, 492531, 1149239, 3447717]

約数ペア:

[(1, 3447717), (3, 1149239), (7, 492531), (13, 265209), (21, 164177), (39, 88403), (73, 47229), (91, 37887), (173, 19929), (219, 15743), (273, 12629), (511, 6747), (519, 6643), (949, 3633), (1211, 2847), (1533, 2249)]