217920229623

素因数分解:

$3^2\times {\mathrm{197}}^1\times {\mathrm{2539}}^1\times {\mathrm{48409}}^1$

素因数の和:51151

約数の個数: 24

約数和(自身を含む): 316502643600

約数和(自身を除く): 98582413977

約数列:

[1, 3, 9, 197, 591, 1773, 2539, 7617, 22851, 48409, 145227, 435681, 500183, 1500549, 4501647, 9536573, 28609719, 85829157, 122910451, 368731353, 1106194059, 24213358847, 72640076541, 217920229623]

約数ペア:

[(1, 217920229623), (3, 72640076541), (9, 24213358847), (197, 1106194059), (591, 368731353), (1773, 122910451), (2539, 85829157), (7617, 28609719), (22851, 9536573), (48409, 4501647), (145227, 1500549), (435681, 500183)]