401023818

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{43943}}^1$

素因数の和:43980

約数の個数: 48

約数和(自身を含む): 965010240

約数和(自身を除く): 563986422

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 3042, 4563, 9126, 43943, 87886, 131829, 263658, 395487, 571259, 790974, 1142518, 1186461, 1713777, 2372922, 3427554, 5141331, 7426367, 10282662, 14852734, 15423993, 22279101, 30847986, 44558202, 66837303, 133674606, 200511909, 401023818]

約数ペア:

[(1, 401023818), (2, 200511909), (3, 133674606), (6, 66837303), (9, 44558202), (13, 30847986), (18, 22279101), (26, 15423993), (27, 14852734), (39, 10282662), (54, 7426367), (78, 5141331), (117, 3427554), (169, 2372922), (234, 1713777), (338, 1186461), (351, 1142518), (507, 790974), (702, 571259), (1014, 395487), (1521, 263658), (3042, 131829), (4563, 87886), (9126, 43943)]