1716830073

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:708

約数の個数: 80

約数和(自身を含む): 3051290880

約数和(自身を除く): 1334460807

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 263, 397, 567, 609, 783, 789, 1191, 1827, 1841, 2349, 2367, 2779, 3573, 5481, 5523, 7101, 7627, 8337, 10719, 11513, 16443, 16569, 21303, 22881, 25011, 32157, 34539, 49707, 53389, 68643, 75033, 80591, 103617, 104411, 149121, 160167, 205929, 225099, 241773, 310851, 313233, 480501, 617787, 725319, 730877, 932553, 939699, 1441503, 2175957, 2192631, 2819097, 3027919, 4324509, 6527871, 6577893, 8457291, 9083757, 19733679, 21195433, 27251271, 59201037, 63586299, 81753813, 190758897, 245261439, 572276691, 1716830073]

約数ペア:

[(1, 1716830073), (3, 572276691), (7, 245261439), (9, 190758897), (21, 81753813), (27, 63586299), (29, 59201037), (63, 27251271), (81, 21195433), (87, 19733679), (189, 9083757), (203, 8457291), (261, 6577893), (263, 6527871), (397, 4324509), (567, 3027919), (609, 2819097), (783, 2192631), (789, 2175957), (1191, 1441503), (1827, 939699), (1841, 932553), (2349, 730877), (2367, 725319), (2779, 617787), (3573, 480501), (5481, 313233), (5523, 310851), (7101, 241773), (7627, 225099), (8337, 205929), (10719, 160167), (11513, 149121), (16443, 104411), (16569, 103617), (21303, 80591), (22881, 75033), (25011, 68643), (32157, 53389), (34539, 49707)]