28973637

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41809}}^1$

素因数の和:41833

約数の個数: 24

約数和(自身を含む): 52178880

約数和(自身を除く): 23205243

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 41809, 125427, 292663, 376281, 459899, 877989, 1379697, 2633967, 3219293, 4139091, 9657879, 28973637]

約数ペア:

[(1, 28973637), (3, 9657879), (7, 4139091), (9, 3219293), (11, 2633967), (21, 1379697), (33, 877989), (63, 459899), (77, 376281), (99, 292663), (231, 125427), (693, 41809)]