27573273

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 49585536

約数和(自身を除く): 22012263

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 131, 257, 273, 393, 771, 819, 917, 1179, 1703, 1799, 2313, 2751, 3341, 5109, 5397, 8253, 10023, 11921, 15327, 16191, 23387, 30069, 33667, 35763, 70161, 101001, 107289, 210483, 235669, 303003, 437671, 707007, 1313013, 2121021, 3063697, 3939039, 9191091, 27573273]

約数ペア:

[(1, 27573273), (3, 9191091), (7, 3939039), (9, 3063697), (13, 2121021), (21, 1313013), (39, 707007), (63, 437671), (91, 303003), (117, 235669), (131, 210483), (257, 107289), (273, 101001), (393, 70161), (771, 35763), (819, 33667), (917, 30069), (1179, 23387), (1703, 16191), (1799, 15327), (2313, 11921), (2751, 10023), (3341, 8253), (5109, 5397)]