21327498

素因数分解:

$2^1\times 3^2\times {\mathrm{439}}^1\times {\mathrm{2699}}^1$

素因数の和:3146

約数の個数: 24

約数和(自身を含む): 46332000

約数和(自身を除く): 25004502

約数列:

[1, 2, 3, 6, 9, 18, 439, 878, 1317, 2634, 2699, 3951, 5398, 7902, 8097, 16194, 24291, 48582, 1184861, 2369722, 3554583, 7109166, 10663749, 21327498]

約数ペア:

[(1, 21327498), (2, 10663749), (3, 7109166), (6, 3554583), (9, 2369722), (18, 1184861), (439, 48582), (878, 24291), (1317, 16194), (2634, 8097), (2699, 7902), (3951, 5398)]