20161461627

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{149}}^1\times {\mathrm{17341}}^1$

素因数の和:17533

約数の個数: 48

約数和(自身を含む): 31943964000

約数和(自身を除く): 11782502373

約数列:

[1, 3, 9, 17, 27, 51, 149, 153, 289, 447, 459, 867, 1341, 2533, 2601, 4023, 7599, 7803, 17341, 22797, 43061, 52023, 68391, 129183, 156069, 294797, 387549, 468207, 884391, 1162647, 2583809, 2653173, 5011549, 7751427, 7959519, 15034647, 23254281, 43924753, 45103941, 69762843, 131774259, 135311823, 395322777, 746720801, 1185968331, 2240162403, 6720487209, 20161461627]

約数ペア:

[(1, 20161461627), (3, 6720487209), (9, 2240162403), (17, 1185968331), (27, 746720801), (51, 395322777), (149, 135311823), (153, 131774259), (289, 69762843), (447, 45103941), (459, 43924753), (867, 23254281), (1341, 15034647), (2533, 7959519), (2601, 7751427), (4023, 5011549), (7599, 2653173), (7803, 2583809), (17341, 1162647), (22797, 884391), (43061, 468207), (52023, 387549), (68391, 294797), (129183, 156069)]