17379747

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 32348160

約数和(自身を除く): 14968413

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 217, 231, 279, 341, 651, 693, 809, 1023, 1953, 2387, 2427, 3069, 5663, 7161, 7281, 8899, 16989, 21483, 25079, 26697, 50967, 62293, 75237, 80091, 175553, 186879, 225711, 275869, 526659, 560637, 827607, 1579977, 1931083, 2482821, 5793249, 17379747]

約数ペア:

[(1, 17379747), (3, 5793249), (7, 2482821), (9, 1931083), (11, 1579977), (21, 827607), (31, 560637), (33, 526659), (63, 275869), (77, 225711), (93, 186879), (99, 175553), (217, 80091), (231, 75237), (279, 62293), (341, 50967), (651, 26697), (693, 25079), (809, 21483), (1023, 16989), (1953, 8899), (2387, 7281), (2427, 7161), (3069, 5663)]