1330896648123

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2680541}}^1$

素因数の和:2680665

約数の個数: 64

約数和(自身を含む): 2346868131840

約数和(自身を除く): 1015971483717

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 71, 111, 189, 213, 259, 333, 497, 639, 777, 999, 1491, 1917, 2331, 2627, 4473, 6993, 7881, 13419, 18389, 23643, 55167, 70929, 165501, 496503, 2680541, 8041623, 18763787, 24124869, 56291361, 72374607, 99180017, 168874083, 190318411, 297540051, 506622249, 570955233, 694260119, 892620153, 1332228877, 1712865699, 2082780357, 2677860459, 3996686631, 5138597097, 6248341071, 7041781207, 11990059893, 18745023213, 21125343621, 35970179679, 49292468449, 63376030863, 147877405347, 190128092589, 443632216041, 1330896648123]

約数ペア:

[(1, 1330896648123), (3, 443632216041), (7, 190128092589), (9, 147877405347), (21, 63376030863), (27, 49292468449), (37, 35970179679), (63, 21125343621), (71, 18745023213), (111, 11990059893), (189, 7041781207), (213, 6248341071), (259, 5138597097), (333, 3996686631), (497, 2677860459), (639, 2082780357), (777, 1712865699), (999, 1332228877), (1491, 892620153), (1917, 694260119), (2331, 570955233), (2627, 506622249), (4473, 297540051), (6993, 190318411), (7881, 168874083), (13419, 99180017), (18389, 72374607), (23643, 56291361), (55167, 24124869), (70929, 18763787), (165501, 8041623), (496503, 2680541)]