67109973

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{419}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 39334827

約数列:

[1, 3, 7, 21, 29, 87, 203, 263, 419, 609, 789, 1257, 1841, 2933, 5523, 7627, 8799, 12151, 22881, 36453, 53389, 85057, 110197, 160167, 255171, 330591, 771379, 2314137, 3195713, 9587139, 22369991, 67109973]

約数ペア:

[(1, 67109973), (3, 22369991), (7, 9587139), (21, 3195713), (29, 2314137), (87, 771379), (203, 330591), (263, 255171), (419, 160167), (609, 110197), (789, 85057), (1257, 53389), (1841, 36453), (2933, 22881), (5523, 12151), (7627, 8799)]