191324673

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:555

約数の個数: 40

約数和(自身を含む): 295119968

約数和(自身を除く): 103795295

約数列:

[1, 3, 9, 27, 43, 81, 129, 163, 337, 387, 489, 1011, 1161, 1467, 3033, 3483, 4401, 7009, 9099, 13203, 14491, 21027, 27297, 43473, 54931, 63081, 130419, 164793, 189243, 391257, 494379, 567729, 1173771, 1483137, 2362033, 4449411, 7086099, 21258297, 63774891, 191324673]

約数ペア:

[(1, 191324673), (3, 63774891), (9, 21258297), (27, 7086099), (43, 4449411), (81, 2362033), (129, 1483137), (163, 1173771), (337, 567729), (387, 494379), (489, 391257), (1011, 189243), (1161, 164793), (1467, 130419), (3033, 63081), (3483, 54931), (4401, 43473), (7009, 27297), (9099, 21027), (13203, 14491)]