212769918

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{513937}}^1$

素因数の和:513968

約数の個数: 24

約数和(自身を含む): 481045968

約数和(自身を除く): 268276050

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 513937, 1027874, 1541811, 3083622, 4625433, 9250866, 11820551, 23641102, 35461653, 70923306, 106384959, 212769918]

約数ペア:

[(1, 212769918), (2, 106384959), (3, 70923306), (6, 35461653), (9, 23641102), (18, 11820551), (23, 9250866), (46, 4625433), (69, 3083622), (138, 1541811), (207, 1027874), (414, 513937)]