1215661482

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{1378301}}^1$

素因数の和:1378323

約数の個数: 36

約数和(自身を含む): 3063965346

約数和(自身を除く): 1848303864

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 1378301, 2756602, 4134903, 8269806, 9648107, 12404709, 19296214, 24809418, 28944321, 57888642, 67536749, 86832963, 135073498, 173665926, 202610247, 405220494, 607830741, 1215661482]

約数ペア:

[(1, 1215661482), (2, 607830741), (3, 405220494), (6, 202610247), (7, 173665926), (9, 135073498), (14, 86832963), (18, 67536749), (21, 57888642), (42, 28944321), (49, 24809418), (63, 19296214), (98, 12404709), (126, 9648107), (147, 8269806), (294, 4134903), (441, 2756602), (882, 1378301)]