223859529

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{16141}}^1$

素因数の和:16237

約数の個数: 24

約数和(自身を含む): 342468672

約数和(自身を除く): 118609143

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 603, 1541, 4623, 13869, 16141, 48423, 145269, 371243, 1081447, 1113729, 3244341, 3341187, 9733023, 24873281, 74619843, 223859529]

約数ペア:

[(1, 223859529), (3, 74619843), (9, 24873281), (23, 9733023), (67, 3341187), (69, 3244341), (201, 1113729), (207, 1081447), (603, 371243), (1541, 145269), (4623, 48423), (13869, 16141)]