236450313

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{21517}}^1$

素因数の和:21574

約数の個数: 32

約数和(自身を含む): 392488320

約数和(自身を除く): 156038007

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 999, 1221, 3663, 10989, 21517, 64551, 193653, 236687, 580959, 710061, 796129, 2130183, 2388387, 6390549, 7165161, 8757419, 21495483, 26272257, 78816771, 236450313]

約数ペア:

[(1, 236450313), (3, 78816771), (9, 26272257), (11, 21495483), (27, 8757419), (33, 7165161), (37, 6390549), (99, 2388387), (111, 2130183), (297, 796129), (333, 710061), (407, 580959), (999, 236687), (1221, 193653), (3663, 64551), (10989, 21517)]