90504939

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{1951}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 140981248

約数和(自身を除く): 50476309

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1951, 2209, 5853, 6627, 13657, 15463, 40971, 46389, 91697, 275091, 641879, 1925637, 4309759, 12929277, 30168313, 90504939]

約数ペア:

[(1, 90504939), (3, 30168313), (7, 12929277), (21, 4309759), (47, 1925637), (141, 641879), (329, 275091), (987, 91697), (1951, 46389), (2209, 40971), (5853, 15463), (6627, 13657)]