9828945

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{3467}}^1$

素因数の和:3491

約数の個数: 40

約数和(自身を含む): 20142144

約数和(自身を除く): 10313199

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 3467, 10401, 17335, 24269, 31203, 52005, 72807, 93609, 121345, 156015, 218421, 280827, 364035, 468045, 655263, 1092105, 1404135, 1965789, 3276315, 9828945]

約数ペア:

[(1, 9828945), (3, 3276315), (5, 1965789), (7, 1404135), (9, 1092105), (15, 655263), (21, 468045), (27, 364035), (35, 280827), (45, 218421), (63, 156015), (81, 121345), (105, 93609), (135, 72807), (189, 52005), (315, 31203), (405, 24269), (567, 17335), (945, 10401), (2835, 3467)]