2113163577

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{25163}}^1$

素因数の和:25250

約数の個数: 48

約数和(自身を含む): 3684814848

約数和(自身を除く): 1571651271

約数列:

[1, 3, 7, 9, 21, 31, 43, 63, 93, 129, 217, 279, 301, 387, 651, 903, 1333, 1953, 2709, 3999, 9331, 11997, 25163, 27993, 75489, 83979, 176141, 226467, 528423, 780053, 1082009, 1585269, 2340159, 3246027, 5460371, 7020477, 7574063, 9738081, 16381113, 22722189, 33542279, 49143339, 68166567, 100626837, 234795953, 301880511, 704387859, 2113163577]

約数ペア:

[(1, 2113163577), (3, 704387859), (7, 301880511), (9, 234795953), (21, 100626837), (31, 68166567), (43, 49143339), (63, 33542279), (93, 22722189), (129, 16381113), (217, 9738081), (279, 7574063), (301, 7020477), (387, 5460371), (651, 3246027), (903, 2340159), (1333, 1585269), (1953, 1082009), (2709, 780053), (3999, 528423), (9331, 226467), (11997, 176141), (25163, 83979), (27993, 75489)]