2021091282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{697409}}^1$

素因数の和:697447

約数の個数: 48

約数和(自身を含む): 5222206080

約数和(自身を除く): 3201114798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 697409, 1394818, 2092227, 4184454, 4881863, 6276681, 9763726, 12553362, 14645589, 16040407, 29291178, 32080814, 43936767, 48121221, 87873534, 96242442, 112282849, 144363663, 224565698, 288727326, 336848547, 673697094, 1010545641, 2021091282]

約数ペア:

[(1, 2021091282), (2, 1010545641), (3, 673697094), (6, 336848547), (7, 288727326), (9, 224565698), (14, 144363663), (18, 112282849), (21, 96242442), (23, 87873534), (42, 48121221), (46, 43936767), (63, 32080814), (69, 29291178), (126, 16040407), (138, 14645589), (161, 12553362), (207, 9763726), (322, 6276681), (414, 4881863), (483, 4184454), (966, 2092227), (1449, 1394818), (2898, 697409)]