814366917

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{142049}}^1$

素因数の和:142082

約数の個数: 36

約数和(自身を含む): 1473626700

約数和(自身を除く): 659259783

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 142049, 426147, 994343, 1278441, 1846637, 2983029, 5539911, 6960401, 8949087, 12926459, 16619733, 20881203, 38779377, 62643609, 90485213, 116338131, 271455639, 814366917]

約数ペア:

[(1, 814366917), (3, 271455639), (7, 116338131), (9, 90485213), (13, 62643609), (21, 38779377), (39, 20881203), (49, 16619733), (63, 12926459), (91, 8949087), (117, 6960401), (147, 5539911), (273, 2983029), (441, 1846637), (637, 1278441), (819, 994343), (1911, 426147), (5733, 142049)]