9221823

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 15459840

約数和(自身を除く): 6238017

約数列:

[1, 3, 9, 13, 27, 39, 43, 47, 117, 129, 141, 169, 351, 387, 423, 507, 559, 611, 1161, 1269, 1521, 1677, 1833, 2021, 4563, 5031, 5499, 6063, 7267, 7943, 15093, 16497, 18189, 21801, 23829, 26273, 54567, 65403, 71487, 78819, 196209, 214461, 236457, 341549, 709371, 1024647, 3073941, 9221823]

約数ペア:

[(1, 9221823), (3, 3073941), (9, 1024647), (13, 709371), (27, 341549), (39, 236457), (43, 214461), (47, 196209), (117, 78819), (129, 71487), (141, 65403), (169, 54567), (351, 26273), (387, 23829), (423, 21801), (507, 18189), (559, 16497), (611, 15093), (1161, 7943), (1269, 7267), (1521, 6063), (1677, 5499), (1833, 5031), (2021, 4563)]