18633153

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7333}}^1$

素因数の和:7365

約数の個数: 24

約数和(自身を含む): 31213504

約数和(自身を除く): 12580351

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 7333, 21999, 51331, 80663, 153993, 241989, 564641, 887293, 1693923, 2661879, 6211051, 18633153]

約数ペア:

[(1, 18633153), (3, 6211051), (7, 2661879), (11, 1693923), (21, 887293), (33, 564641), (77, 241989), (121, 153993), (231, 80663), (363, 51331), (847, 21999), (2541, 7333)]