870836637

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 1318040640

約数和(自身を除く): 447204003

約数列:

[1, 3, 11, 33, 59, 73, 121, 177, 219, 363, 557, 649, 803, 1671, 1947, 2409, 4307, 6127, 7139, 8833, 12921, 18381, 21417, 26499, 32863, 40661, 47377, 67397, 98589, 121983, 142131, 202191, 361493, 447271, 521147, 1084479, 1341813, 1563441, 2398999, 3976423, 4919981, 7196997, 11929269, 14759943, 26388989, 79166967, 290278879, 870836637]

約数ペア:

[(1, 870836637), (3, 290278879), (11, 79166967), (33, 26388989), (59, 14759943), (73, 11929269), (121, 7196997), (177, 4919981), (219, 3976423), (363, 2398999), (557, 1563441), (649, 1341813), (803, 1084479), (1671, 521147), (1947, 447271), (2409, 361493), (4307, 202191), (6127, 142131), (7139, 121983), (8833, 98589), (12921, 67397), (18381, 47377), (21417, 40661), (26499, 32863)]