31001994

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{6917}}^1$

素因数の和:7011

約数の個数: 32

約数和(自身を含む): 69733440

約数和(自身を除く): 38731446

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4482, 6917, 13834, 20751, 41502, 62253, 124506, 186759, 373518, 574111, 1148222, 1722333, 3444666, 5166999, 10333998, 15500997, 31001994]

約数ペア:

[(1, 31001994), (2, 15500997), (3, 10333998), (6, 5166999), (9, 3444666), (18, 1722333), (27, 1148222), (54, 574111), (83, 373518), (166, 186759), (249, 124506), (498, 62253), (747, 41502), (1494, 20751), (2241, 13834), (4482, 6917)]