1993722339

素因数分解:

$3^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{50047}}^1$

素因数の和:50335

約数の個数: 24

約数和(自身を含む): 3103776768

約数和(自身を除く): 1110054429

約数列:

[1, 3, 7, 21, 49, 147, 271, 813, 1897, 5691, 13279, 39837, 50047, 150141, 350329, 1050987, 2452303, 7356909, 13562737, 40688211, 94939159, 284817477, 664574113, 1993722339]

約数ペア:

[(1, 1993722339), (3, 664574113), (7, 284817477), (21, 94939159), (49, 40688211), (147, 13562737), (271, 7356909), (813, 2452303), (1897, 1050987), (5691, 350329), (13279, 150141), (39837, 50047)]