2009420913021

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{38113}}^1\times {\mathrm{240743}}^1$

素因数の和:278932

約数の個数: 16

約数和(自身を含む): 2716012177536

約数和(自身を除く): 706591264515

約数列:

[1, 3, 73, 219, 38113, 114339, 240743, 722229, 2782249, 8346747, 17574239, 52722717, 9175437959, 27526313877, 669806971007, 2009420913021]

約数ペア:

[(1, 2009420913021), (3, 669806971007), (73, 27526313877), (219, 9175437959), (38113, 52722717), (114339, 17574239), (240743, 8346747), (722229, 2782249)]