4947201

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4133}}^1$

素因数の和:4165

約数の個数: 24

約数和(自身を含む): 8598720

約数和(自身を除く): 3651519

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 4133, 12399, 28931, 37197, 78527, 86793, 235581, 260379, 549689, 706743, 1649067, 4947201]

約数ペア:

[(1, 4947201), (3, 1649067), (7, 706743), (9, 549689), (19, 260379), (21, 235581), (57, 86793), (63, 78527), (133, 37197), (171, 28931), (399, 12399), (1197, 4133)]