39556017

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 58601088

約数和(自身を除く): 19045071

約数列:

[1, 3, 9, 71, 103, 213, 309, 601, 639, 927, 1803, 5409, 7313, 21939, 42671, 61903, 65817, 128013, 185709, 384039, 557127, 4395113, 13185339, 39556017]

約数ペア:

[(1, 39556017), (3, 13185339), (9, 4395113), (71, 557127), (103, 384039), (213, 185709), (309, 128013), (601, 65817), (639, 61903), (927, 42671), (1803, 21939), (5409, 7313)]