61347279

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{809}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 98288640

約数和(自身を除く): 36941361

約数列:

[1, 3, 7, 21, 23, 69, 157, 161, 471, 483, 809, 1099, 2427, 3297, 3611, 5663, 10833, 16989, 18607, 25277, 55821, 75831, 127013, 130249, 381039, 390747, 889091, 2667273, 2921299, 8763897, 20449093, 61347279]

約数ペア:

[(1, 61347279), (3, 20449093), (7, 8763897), (21, 2921299), (23, 2667273), (69, 889091), (157, 390747), (161, 381039), (471, 130249), (483, 127013), (809, 75831), (1099, 55821), (2427, 25277), (3297, 18607), (3611, 16989), (5663, 10833)]