157218122907

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^2\times {\mathrm{25349}}^1$

素因数の和:25565

約数の個数: 48

約数和(自身を含む): 243694620000

約数和(自身を除く): 86476497093

約数列:

[1, 3, 9, 27, 29, 87, 89, 261, 267, 783, 801, 2403, 2581, 7743, 7921, 23229, 23763, 25349, 69687, 71289, 76047, 213867, 228141, 229709, 684423, 689127, 735121, 2067381, 2205363, 2256061, 6202143, 6616089, 6768183, 19848267, 20304549, 60913647, 65425769, 196277307, 200789429, 588831921, 602368287, 1766495763, 1807104861, 5421314583, 5822893441, 17468680323, 52406040969, 157218122907]

約数ペア:

[(1, 157218122907), (3, 52406040969), (9, 17468680323), (27, 5822893441), (29, 5421314583), (87, 1807104861), (89, 1766495763), (261, 602368287), (267, 588831921), (783, 200789429), (801, 196277307), (2403, 65425769), (2581, 60913647), (7743, 20304549), (7921, 19848267), (23229, 6768183), (23763, 6616089), (25349, 6202143), (69687, 2256061), (71289, 2205363), (76047, 2067381), (213867, 735121), (228141, 689127), (229709, 684423)]