3743838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 9499776

約数和(自身を除く): 5755938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 691, 774, 903, 1382, 1806, 2073, 2709, 4146, 4837, 5418, 6219, 9674, 12438, 14511, 29022, 29713, 43533, 59426, 87066, 89139, 178278, 207991, 267417, 415982, 534834, 623973, 1247946, 1871919, 3743838]

約数ペア:

[(1, 3743838), (2, 1871919), (3, 1247946), (6, 623973), (7, 534834), (9, 415982), (14, 267417), (18, 207991), (21, 178278), (42, 89139), (43, 87066), (63, 59426), (86, 43533), (126, 29713), (129, 29022), (258, 14511), (301, 12438), (387, 9674), (602, 6219), (691, 5418), (774, 4837), (903, 4146), (1382, 2709), (1806, 2073)]