243669153

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 421650432

約数和(自身を除く): 177981279

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 151, 161, 257, 273, 299, 453, 483, 771, 897, 1057, 1799, 1963, 2093, 3171, 3341, 3473, 5397, 5889, 5911, 6279, 10023, 10419, 13741, 17733, 23387, 24311, 38807, 41223, 41377, 45149, 70161, 72933, 76843, 116421, 124131, 135447, 230529, 271649, 316043, 504491, 537901, 814947, 892561, 948129, 1513473, 1613703, 2677683, 3531437, 6247927, 10594311, 11603293, 18743781, 34809879, 81223051, 243669153]

約数ペア:

[(1, 243669153), (3, 81223051), (7, 34809879), (13, 18743781), (21, 11603293), (23, 10594311), (39, 6247927), (69, 3531437), (91, 2677683), (151, 1613703), (161, 1513473), (257, 948129), (273, 892561), (299, 814947), (453, 537901), (483, 504491), (771, 316043), (897, 271649), (1057, 230529), (1799, 135447), (1963, 124131), (2093, 116421), (3171, 76843), (3341, 72933), (3473, 70161), (5397, 45149), (5889, 41377), (5911, 41223), (6279, 38807), (10023, 24311), (10419, 23387), (13741, 17733)]