53448417

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:515

約数の個数: 40

約数和(自身を含む): 87816960

約数和(自身を除く): 34368543

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 223, 269, 297, 669, 807, 891, 2007, 2421, 2453, 2959, 6021, 7263, 7359, 8877, 18063, 21789, 22077, 26631, 59987, 66231, 79893, 179961, 198693, 239679, 539883, 659857, 1619649, 1979571, 4858947, 5938713, 17816139, 53448417]

約数ペア:

[(1, 53448417), (3, 17816139), (9, 5938713), (11, 4858947), (27, 1979571), (33, 1619649), (81, 659857), (99, 539883), (223, 239679), (269, 198693), (297, 179961), (669, 79893), (807, 66231), (891, 59987), (2007, 26631), (2421, 22077), (2453, 21789), (2959, 18063), (6021, 8877), (7263, 7359)]