2053664001

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{31357}}^1$

素因数の和:31765

約数の個数: 24

約数和(自身を含む): 3130782720

約数和(自身を除く): 1077118719

約数列:

[1, 3, 9, 19, 57, 171, 383, 1149, 3447, 7277, 21831, 31357, 65493, 94071, 282213, 595783, 1787349, 5362047, 12009731, 36029193, 108087579, 228184889, 684554667, 2053664001]

約数ペア:

[(1, 2053664001), (3, 684554667), (9, 228184889), (19, 108087579), (57, 36029193), (171, 12009731), (383, 5362047), (1149, 1787349), (3447, 595783), (7277, 282213), (21831, 94071), (31357, 65493)]