1331196669

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{2069}}^1$

素因数の和:2250

約数の個数: 48

約数和(自身を含む): 2151938880

約数和(自身を除く): 820742211

約数列:

[1, 3, 9, 11, 33, 67, 97, 99, 201, 291, 603, 737, 873, 1067, 2069, 2211, 3201, 6207, 6499, 6633, 9603, 18621, 19497, 22759, 58491, 68277, 71489, 138623, 200693, 204831, 214467, 415869, 602079, 643401, 1247607, 1524853, 1806237, 2207623, 4574559, 6622869, 13446431, 13723677, 19868607, 40339293, 121017879, 147910741, 443732223, 1331196669]

約数ペア:

[(1, 1331196669), (3, 443732223), (9, 147910741), (11, 121017879), (33, 40339293), (67, 19868607), (97, 13723677), (99, 13446431), (201, 6622869), (291, 4574559), (603, 2207623), (737, 1806237), (873, 1524853), (1067, 1247607), (2069, 643401), (2211, 602079), (3201, 415869), (6207, 214467), (6499, 204831), (6633, 200693), (9603, 138623), (18621, 71489), (19497, 68277), (22759, 58491)]