269157021

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{6679}}^1$

素因数の和:6809

約数の個数: 32

約数和(自身を含む): 436070400

約数和(自身を除く): 166913379

約数列:

[1, 3, 7, 19, 21, 57, 101, 133, 303, 399, 707, 1919, 2121, 5757, 6679, 13433, 20037, 40299, 46753, 126901, 140259, 380703, 674579, 888307, 2023737, 2664921, 4722053, 12817001, 14166159, 38451003, 89719007, 269157021]

約数ペア:

[(1, 269157021), (3, 89719007), (7, 38451003), (19, 14166159), (21, 12817001), (57, 4722053), (101, 2664921), (133, 2023737), (303, 888307), (399, 674579), (707, 380703), (1919, 140259), (2121, 126901), (5757, 46753), (6679, 40299), (13433, 20037)]