12021009

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4003}}^1$

素因数の和:4037

約数の個数: 32

約数和(自身を含む): 21525504

約数和(自身を除く): 9504495

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 4003, 12009, 28021, 44033, 52039, 84063, 132099, 156117, 308231, 364273, 572429, 924693, 1092819, 1717287, 4007003, 12021009]

約数ペア:

[(1, 12021009), (3, 4007003), (7, 1717287), (11, 1092819), (13, 924693), (21, 572429), (33, 364273), (39, 308231), (77, 156117), (91, 132099), (143, 84063), (231, 52039), (273, 44033), (429, 28021), (1001, 12009), (3003, 4003)]