2291569281

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^3\times {\mathrm{1231}}^1$

素因数の和:1323

約数の個数: 48

約数和(自身を含む): 3667023360

約数和(自身を除く): 1375454079

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 529, 1173, 1231, 1587, 3519, 3693, 4761, 8993, 11079, 12167, 20927, 26979, 28313, 36501, 62781, 80937, 84939, 109503, 188343, 206839, 254817, 481321, 620517, 651199, 1443963, 1861551, 1953597, 4331889, 5860791, 11070383, 14977577, 33211149, 44932731, 99633447, 134798193, 254618809, 763856427, 2291569281]

約数ペア:

[(1, 2291569281), (3, 763856427), (9, 254618809), (17, 134798193), (23, 99633447), (51, 44932731), (69, 33211149), (153, 14977577), (207, 11070383), (391, 5860791), (529, 4331889), (1173, 1953597), (1231, 1861551), (1587, 1443963), (3519, 651199), (3693, 620517), (4761, 481321), (8993, 254817), (11079, 206839), (12167, 188343), (20927, 109503), (26979, 84939), (28313, 80937), (36501, 62781)]