253442916

素因数分解:

$2^2\times 3^2\times {\mathrm{7040081}}^1$

素因数の和:7040091

約数の個数: 18

約数和(自身を含む): 640647462

約数和(自身を除く): 387204546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7040081, 14080162, 21120243, 28160324, 42240486, 63360729, 84480972, 126721458, 253442916]

約数ペア:

[(1, 253442916), (2, 126721458), (3, 84480972), (4, 63360729), (6, 42240486), (9, 28160324), (12, 21120243), (18, 14080162), (36, 7040081)]