2011023909

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 3158630400

約数和(自身を除く): 1147606491

約数列:

[1, 3, 9, 27, 31, 59, 93, 177, 193, 211, 279, 531, 579, 633, 837, 1593, 1737, 1829, 1899, 5211, 5487, 5697, 5983, 6541, 11387, 12449, 16461, 17949, 19623, 34161, 37347, 40723, 49383, 53847, 58869, 102483, 112041, 122169, 161541, 176607, 307449, 336123, 352997, 366507, 385919, 1058991, 1099521, 1157757, 1262413, 2402657, 3176973, 3473271, 3787239, 7207971, 9530919, 10419813, 11361717, 21623913, 34085151, 64871739, 74482367, 223447101, 670341303, 2011023909]

約数ペア:

[(1, 2011023909), (3, 670341303), (9, 223447101), (27, 74482367), (31, 64871739), (59, 34085151), (93, 21623913), (177, 11361717), (193, 10419813), (211, 9530919), (279, 7207971), (531, 3787239), (579, 3473271), (633, 3176973), (837, 2402657), (1593, 1262413), (1737, 1157757), (1829, 1099521), (1899, 1058991), (5211, 385919), (5487, 366507), (5697, 352997), (5983, 336123), (6541, 307449), (11387, 176607), (12449, 161541), (16461, 122169), (17949, 112041), (19623, 102483), (34161, 58869), (37347, 53847), (40723, 49383)]