56543913

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 90295296

約数和(自身を除く): 33751383

約数列:

[1, 3, 9, 23, 27, 67, 69, 81, 151, 201, 207, 243, 453, 603, 621, 1359, 1541, 1809, 1863, 3473, 4077, 4623, 5427, 5589, 10117, 10419, 12231, 13869, 16281, 30351, 31257, 36693, 41607, 91053, 93771, 124821, 232691, 273159, 281313, 374463, 698073, 819477, 843939, 2094219, 2458431, 6282657, 18847971, 56543913]

約数ペア:

[(1, 56543913), (3, 18847971), (9, 6282657), (23, 2458431), (27, 2094219), (67, 843939), (69, 819477), (81, 698073), (151, 374463), (201, 281313), (207, 273159), (243, 232691), (453, 124821), (603, 93771), (621, 91053), (1359, 41607), (1541, 36693), (1809, 31257), (1863, 30351), (3473, 16281), (4077, 13869), (4623, 12231), (5427, 10419), (5589, 10117)]