50680161

素因数分解:

$3^4\times 7^2\times {\mathrm{113}}^2$

素因数の和:252

約数の個数: 45

約数和(自身を含む): 88854051

約数和(自身を除く): 38173890

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 113, 147, 189, 339, 441, 567, 791, 1017, 1323, 2373, 3051, 3969, 5537, 7119, 9153, 12769, 16611, 21357, 38307, 49833, 64071, 89383, 114921, 149499, 268149, 344763, 448497, 625681, 804447, 1034289, 1877043, 2413341, 5631129, 7240023, 16893387, 50680161]

約数ペア:

[(1, 50680161), (3, 16893387), (7, 7240023), (9, 5631129), (21, 2413341), (27, 1877043), (49, 1034289), (63, 804447), (81, 625681), (113, 448497), (147, 344763), (189, 268149), (339, 149499), (441, 114921), (567, 89383), (791, 64071), (1017, 49833), (1323, 38307), (2373, 21357), (3051, 16611), (3969, 12769), (5537, 9153)]