289319631

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{967}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 422822400

約数和(自身を除く): 133502769

約数列:

[1, 3, 19, 29, 57, 87, 181, 543, 551, 967, 1653, 2901, 3439, 5249, 10317, 15747, 18373, 28043, 55119, 84129, 99731, 175027, 299193, 525081, 532817, 1598451, 3325513, 5075783, 9976539, 15227349, 96439877, 289319631]

約数ペア:

[(1, 289319631), (3, 96439877), (19, 15227349), (29, 9976539), (57, 5075783), (87, 3325513), (181, 1598451), (543, 532817), (551, 525081), (967, 299193), (1653, 175027), (2901, 99731), (3439, 84129), (5249, 55119), (10317, 28043), (15747, 18373)]