12064221

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 56

約数和(自身を含む): 20810720

約数和(自身を除く): 8746499

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 67, 81, 117, 171, 201, 243, 247, 351, 513, 603, 729, 741, 871, 1053, 1273, 1539, 1809, 2223, 2613, 3159, 3819, 4617, 5427, 6669, 7839, 9477, 11457, 13851, 16281, 16549, 20007, 23517, 34371, 48843, 49647, 60021, 70551, 103113, 148941, 180063, 211653, 309339, 446823, 634959, 928017, 1340469, 4021407, 12064221]

約数ペア:

[(1, 12064221), (3, 4021407), (9, 1340469), (13, 928017), (19, 634959), (27, 446823), (39, 309339), (57, 211653), (67, 180063), (81, 148941), (117, 103113), (171, 70551), (201, 60021), (243, 49647), (247, 48843), (351, 34371), (513, 23517), (603, 20007), (729, 16549), (741, 16281), (871, 13851), (1053, 11457), (1273, 9477), (1539, 7839), (1809, 6669), (2223, 5427), (2613, 4617), (3159, 3819)]