6921045

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:783

約数の個数: 40

約数和(自身を含む): 12963456

約数和(自身を除く): 6042411

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 743, 1035, 1863, 2229, 3105, 3715, 6687, 9315, 11145, 17089, 20061, 33435, 51267, 60183, 85445, 100305, 153801, 256335, 300915, 461403, 769005, 1384209, 2307015, 6921045]

約数ペア:

[(1, 6921045), (3, 2307015), (5, 1384209), (9, 769005), (15, 461403), (23, 300915), (27, 256335), (45, 153801), (69, 100305), (81, 85445), (115, 60183), (135, 51267), (207, 33435), (345, 20061), (405, 17089), (621, 11145), (743, 9315), (1035, 6687), (1863, 3715), (2229, 3105)]