2003037969

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{1583}}^1$

素因数の和:1965

約数の個数: 32

約数和(自身を含む): 2858803200

約数和(自身を除く): 855765231

約数列:

[1, 3, 19, 57, 79, 237, 281, 843, 1501, 1583, 4503, 4749, 5339, 16017, 22199, 30077, 66597, 90231, 125057, 375171, 421781, 444823, 1265343, 1334469, 2376083, 7128249, 8451637, 25354911, 35141017, 105423051, 667679323, 2003037969]

約数ペア:

[(1, 2003037969), (3, 667679323), (19, 105423051), (57, 35141017), (79, 25354911), (237, 8451637), (281, 7128249), (843, 2376083), (1501, 1334469), (1583, 1265343), (4503, 444823), (4749, 421781), (5339, 375171), (16017, 125057), (22199, 90231), (30077, 66597)]