199924227

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{45427}}^1$

素因数の和:45599

約数の個数: 16

約数和(自身を含む): 298007680

約数和(自身を除く): 98083453

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 45427, 136281, 408843, 1226529, 7404601, 22213803, 66641409, 199924227]

約数ペア:

[(1, 199924227), (3, 66641409), (9, 22213803), (27, 7404601), (163, 1226529), (489, 408843), (1467, 136281), (4401, 45427)]