2247211215

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{979177}}^1$

素因数の和:979208

約数の個数: 32

約数和(自身を含む): 4230048960

約数和(自身を除く): 1982837745

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 979177, 2937531, 4895885, 8812593, 14687655, 16646009, 26437779, 44062965, 49938027, 83230045, 132188895, 149814081, 249690135, 449442243, 749070405, 2247211215]

約数ペア:

[(1, 2247211215), (3, 749070405), (5, 449442243), (9, 249690135), (15, 149814081), (17, 132188895), (27, 83230045), (45, 49938027), (51, 44062965), (85, 26437779), (135, 16646009), (153, 14687655), (255, 8812593), (459, 4895885), (765, 2937531), (2295, 979177)]