1236867021

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{459631}}^1$

素因数の和:459673

約数の個数: 24

約数和(自身を含む): 2007672576

約数和(自身を除く): 770805555

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 459631, 1378893, 4136679, 5975203, 10571513, 17925609, 31714539, 53776827, 95143617, 137429669, 412289007, 1236867021]

約数ペア:

[(1, 1236867021), (3, 412289007), (9, 137429669), (13, 95143617), (23, 53776827), (39, 31714539), (69, 17925609), (117, 10571513), (207, 5975203), (299, 4136679), (897, 1378893), (2691, 459631)]