27168021

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 41779200

約数和(自身を除く): 14611179

約数列:

[1, 3, 9, 27, 47, 79, 141, 237, 271, 423, 711, 813, 1269, 2133, 2439, 3713, 7317, 11139, 12737, 21409, 33417, 38211, 64227, 100251, 114633, 192681, 343899, 578043, 1006223, 3018669, 9056007, 27168021]

約数ペア:

[(1, 27168021), (3, 9056007), (9, 3018669), (27, 1006223), (47, 578043), (79, 343899), (141, 192681), (237, 114633), (271, 100251), (423, 64227), (711, 38211), (813, 33417), (1269, 21409), (2133, 12737), (2439, 11139), (3713, 7317)]