201147219

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{941}}^1$

素因数の和:1002

約数の個数: 80

約数和(自身を含む): 382979520

約数和(自身を除く): 181832301

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 63, 81, 87, 91, 117, 189, 203, 261, 273, 351, 377, 567, 609, 783, 819, 941, 1053, 1131, 1827, 2349, 2457, 2639, 2823, 3393, 5481, 6587, 7371, 7917, 8469, 10179, 12233, 16443, 19761, 23751, 25407, 27289, 30537, 36699, 59283, 71253, 76221, 81867, 85631, 110097, 177849, 191023, 213759, 245601, 256893, 330291, 354757, 533547, 573069, 736803, 770679, 990873, 1064271, 1719207, 2210409, 2312037, 2483299, 3192813, 5157621, 6936111, 7449897, 9578439, 15472863, 22349691, 28735317, 67049073, 201147219]

約数ペア:

[(1, 201147219), (3, 67049073), (7, 28735317), (9, 22349691), (13, 15472863), (21, 9578439), (27, 7449897), (29, 6936111), (39, 5157621), (63, 3192813), (81, 2483299), (87, 2312037), (91, 2210409), (117, 1719207), (189, 1064271), (203, 990873), (261, 770679), (273, 736803), (351, 573069), (377, 533547), (567, 354757), (609, 330291), (783, 256893), (819, 245601), (941, 213759), (1053, 191023), (1131, 177849), (1827, 110097), (2349, 85631), (2457, 81867), (2639, 76221), (2823, 71253), (3393, 59283), (5481, 36699), (6587, 30537), (7371, 27289), (7917, 25407), (8469, 23751), (10179, 19761), (12233, 16443)]