47874969

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:359

約数の個数: 40

約数和(自身を含む): 75141000

約数和(自身を除く): 27266031

約数列:

[1, 3, 9, 27, 29, 81, 87, 89, 229, 261, 267, 687, 783, 801, 2061, 2349, 2403, 2581, 6183, 6641, 7209, 7743, 18549, 19923, 20381, 23229, 59769, 61143, 69687, 179307, 183429, 209061, 537921, 550287, 591049, 1650861, 1773147, 5319441, 15958323, 47874969]

約数ペア:

[(1, 47874969), (3, 15958323), (9, 5319441), (27, 1773147), (29, 1650861), (81, 591049), (87, 550287), (89, 537921), (229, 209061), (261, 183429), (267, 179307), (687, 69687), (783, 61143), (801, 59769), (2061, 23229), (2349, 20381), (2403, 19923), (2581, 18549), (6183, 7743), (6641, 7209)]