222807645

素因数分解:

$3^3\times 5^1\times {\mathrm{1650427}}^1$

素因数の和:1650441

約数の個数: 16

約数和(自身を含む): 396102720

約数和(自身を除く): 173295075

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1650427, 4951281, 8252135, 14853843, 24756405, 44561529, 74269215, 222807645]

約数ペア:

[(1, 222807645), (3, 74269215), (5, 44561529), (9, 24756405), (15, 14853843), (27, 8252135), (45, 4951281), (135, 1650427)]