47388639

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^2$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 69597360

約数和(自身を除く): 22208721

約数列:

[1, 3, 17, 29, 51, 87, 179, 493, 537, 1479, 3043, 5191, 9129, 15573, 32041, 88247, 96123, 264741, 544697, 929189, 1634091, 2787567, 15796213, 47388639]

約数ペア:

[(1, 47388639), (3, 15796213), (17, 2787567), (29, 1634091), (51, 929189), (87, 544697), (179, 264741), (493, 96123), (537, 88247), (1479, 32041), (3043, 15573), (5191, 9129)]