127530378

素因数分解:

$2^1\times 3^2\times {\mathrm{439}}^1\times {\mathrm{16139}}^1$

素因数の和:16586

約数の個数: 24

約数和(自身を含む): 276962400

約数和(自身を除く): 149432022

約数列:

[1, 2, 3, 6, 9, 18, 439, 878, 1317, 2634, 3951, 7902, 16139, 32278, 48417, 96834, 145251, 290502, 7085021, 14170042, 21255063, 42510126, 63765189, 127530378]

約数ペア:

[(1, 127530378), (2, 63765189), (3, 42510126), (6, 21255063), (9, 14170042), (18, 7085021), (439, 290502), (878, 145251), (1317, 96834), (2634, 48417), (3951, 32278), (7902, 16139)]