308049399

素因数分解:

$3^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1867}}^1$

素因数の和:1986

約数の個数: 48

約数和(自身を含む): 533082368

約数和(自身を除く): 225032969

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 97, 189, 243, 291, 567, 679, 873, 1701, 1867, 2037, 2619, 5601, 6111, 7857, 13069, 16803, 18333, 23571, 39207, 50409, 54999, 117621, 151227, 164997, 181099, 352863, 453681, 543297, 1058589, 1267693, 1629891, 3175767, 3803079, 4889673, 11409237, 14669019, 34227711, 44007057, 102683133, 308049399]

約数ペア:

[(1, 308049399), (3, 102683133), (7, 44007057), (9, 34227711), (21, 14669019), (27, 11409237), (63, 4889673), (81, 3803079), (97, 3175767), (189, 1629891), (243, 1267693), (291, 1058589), (567, 543297), (679, 453681), (873, 352863), (1701, 181099), (1867, 164997), (2037, 151227), (2619, 117621), (5601, 54999), (6111, 50409), (7857, 39207), (13069, 23571), (16803, 18333)]