201722967

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{22039}}^1$

素因数の和:22164

約数の個数: 20

約数和(自身を含む): 304019760

約数和(自身を除く): 102296793

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 22039, 66117, 198351, 595053, 1785159, 2490407, 7471221, 22413663, 67240989, 201722967]

約数ペア:

[(1, 201722967), (3, 67240989), (9, 22413663), (27, 7471221), (81, 2490407), (113, 1785159), (339, 595053), (1017, 198351), (3051, 66117), (9153, 22039)]