1681502031

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{16603}}^1$

素因数の和:16665

約数の個数: 48

約数和(自身を含む): 2826664960

約数和(自身を除く): 1145162929

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 121, 279, 297, 341, 363, 837, 1023, 1089, 3069, 3267, 3751, 9207, 11253, 16603, 33759, 49809, 101277, 149427, 182633, 448281, 514693, 547899, 1544079, 1643697, 2008963, 4632237, 4931091, 5661623, 6026889, 13896711, 16984869, 18080667, 50954607, 54242001, 62277853, 152863821, 186833559, 560500677, 1681502031]

約数ペア:

[(1, 1681502031), (3, 560500677), (9, 186833559), (11, 152863821), (27, 62277853), (31, 54242001), (33, 50954607), (93, 18080667), (99, 16984869), (121, 13896711), (279, 6026889), (297, 5661623), (341, 4931091), (363, 4632237), (837, 2008963), (1023, 1643697), (1089, 1544079), (3069, 547899), (3267, 514693), (3751, 448281), (9207, 182633), (11253, 149427), (16603, 101277), (33759, 49809)]