39301329

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 57576960

約数和(自身を除く): 18275631

約数列:

[1, 3, 19, 41, 57, 67, 123, 201, 251, 753, 779, 1273, 2337, 2747, 3819, 4769, 8241, 10291, 14307, 16817, 30873, 50451, 52193, 156579, 195529, 319523, 586587, 689497, 958569, 2068491, 13100443, 39301329]

約数ペア:

[(1, 39301329), (3, 13100443), (19, 2068491), (41, 958569), (57, 689497), (67, 586587), (123, 319523), (201, 195529), (251, 156579), (753, 52193), (779, 50451), (1273, 30873), (2337, 16817), (2747, 14307), (3819, 10291), (4769, 8241)]