121691763

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 194594400

約数和(自身を除く): 72902637

約数列:

[1, 3, 9, 17, 43, 51, 53, 129, 153, 159, 349, 387, 477, 731, 901, 1047, 2193, 2279, 2703, 3141, 5933, 6579, 6837, 8109, 15007, 17799, 18497, 20511, 38743, 45021, 53397, 55491, 116229, 135063, 166473, 255119, 314449, 348687, 765357, 795371, 943347, 2296071, 2386113, 2830041, 7158339, 13521307, 40563921, 121691763]

約数ペア:

[(1, 121691763), (3, 40563921), (9, 13521307), (17, 7158339), (43, 2830041), (51, 2386113), (53, 2296071), (129, 943347), (153, 795371), (159, 765357), (349, 348687), (387, 314449), (477, 255119), (731, 166473), (901, 135063), (1047, 116229), (2193, 55491), (2279, 53397), (2703, 45021), (3141, 38743), (5933, 20511), (6579, 18497), (6837, 17799), (8109, 15007)]