331314138

素因数分解:

$2^1\times 3^4\times {\mathrm{101}}^1\times {\mathrm{20249}}^1$

素因数の和:20364

約数の個数: 40

約数和(自身を含む): 749776500

約数和(自身を除く): 418462362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 101, 162, 202, 303, 606, 909, 1818, 2727, 5454, 8181, 16362, 20249, 40498, 60747, 121494, 182241, 364482, 546723, 1093446, 1640169, 2045149, 3280338, 4090298, 6135447, 12270894, 18406341, 36812682, 55219023, 110438046, 165657069, 331314138]

約数ペア:

[(1, 331314138), (2, 165657069), (3, 110438046), (6, 55219023), (9, 36812682), (18, 18406341), (27, 12270894), (54, 6135447), (81, 4090298), (101, 3280338), (162, 2045149), (202, 1640169), (303, 1093446), (606, 546723), (909, 364482), (1818, 182241), (2727, 121494), (5454, 60747), (8181, 40498), (16362, 20249)]