269867829

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{19801}}^1$

素因数の和:19881

約数の個数: 32

約数和(自身を含む): 456238080

約数和(自身を除く): 186370251

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 177, 231, 413, 649, 1239, 1947, 4543, 13629, 19801, 59403, 138607, 217811, 415821, 653433, 1168259, 1524677, 3504777, 4574031, 8177813, 12850849, 24533439, 38552547, 89955943, 269867829]

約数ペア:

[(1, 269867829), (3, 89955943), (7, 38552547), (11, 24533439), (21, 12850849), (33, 8177813), (59, 4574031), (77, 3504777), (177, 1524677), (231, 1168259), (413, 653433), (649, 415821), (1239, 217811), (1947, 138607), (4543, 59403), (13629, 19801)]