26400861

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2531}}^1$

素因数の和:2617

約数の個数: 24

約数和(自身を含む): 40815840

約数和(自身を除く): 14414979

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 2531, 3477, 7593, 10431, 22779, 48089, 144267, 154391, 432801, 463173, 1389519, 2933429, 8800287, 26400861]

約数ペア:

[(1, 26400861), (3, 8800287), (9, 2933429), (19, 1389519), (57, 463173), (61, 432801), (171, 154391), (183, 144267), (549, 48089), (1159, 22779), (2531, 10431), (3477, 7593)]