27861201

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2671}}^1$

素因数の和:2757

約数の個数: 24

約数和(自身を含む): 43072640

約数和(自身を除く): 15211439

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 2671, 3477, 8013, 10431, 24039, 50749, 152247, 162931, 456741, 488793, 1466379, 3095689, 9287067, 27861201]

約数ペア:

[(1, 27861201), (3, 9287067), (9, 3095689), (19, 1466379), (57, 488793), (61, 456741), (171, 162931), (183, 152247), (549, 50749), (1159, 24039), (2671, 10431), (3477, 8013)]