1211446719

素因数分解:

$3^3\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{5843}}^1$

素因数の和:6956

約数の個数: 32

約数和(自身を含む): 2053347840

約数和(自身を除く): 841901121

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1097, 3291, 5843, 7679, 9873, 17529, 23037, 29619, 40901, 52587, 69111, 122703, 157761, 207333, 368109, 1104327, 6409771, 19229313, 44868397, 57687939, 134605191, 173063817, 403815573, 1211446719]

約数ペア:

[(1, 1211446719), (3, 403815573), (7, 173063817), (9, 134605191), (21, 57687939), (27, 44868397), (63, 19229313), (189, 6409771), (1097, 1104327), (3291, 368109), (5843, 207333), (7679, 157761), (9873, 122703), (17529, 69111), (23037, 52587), (29619, 40901)]