124949538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{991663}}^1$

素因数の和:991678

約数の個数: 24

約数和(自身を含む): 309399168

約数和(自身を除く): 184449630

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 991663, 1983326, 2974989, 5949978, 6941641, 8924967, 13883282, 17849934, 20824923, 41649846, 62474769, 124949538]

約数ペア:

[(1, 124949538), (2, 62474769), (3, 41649846), (6, 20824923), (7, 17849934), (9, 13883282), (14, 8924967), (18, 6941641), (21, 5949978), (42, 2974989), (63, 1983326), (126, 991663)]