321497946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{231961}}^1$

素因数の和:231987

約数の個数: 48

約数和(自身を含む): 868465728

約数和(自身を除く): 546967782

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 231961, 463922, 695883, 1391766, 1623727, 2087649, 2551571, 3247454, 4175298, 4871181, 5103142, 7654713, 9742362, 14613543, 15309426, 17860997, 22964139, 29227086, 35721994, 45928278, 53582991, 107165982, 160748973, 321497946]

約数ペア:

[(1, 321497946), (2, 160748973), (3, 107165982), (6, 53582991), (7, 45928278), (9, 35721994), (11, 29227086), (14, 22964139), (18, 17860997), (21, 15309426), (22, 14613543), (33, 9742362), (42, 7654713), (63, 5103142), (66, 4871181), (77, 4175298), (99, 3247454), (126, 2551571), (154, 2087649), (198, 1623727), (231, 1391766), (462, 695883), (693, 463922), (1386, 231961)]