201947085

素因数分解:

$3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{19597}}^1$

素因数の和:19837

約数の個数: 24

約数和(自身を含む): 351588120

約数和(自身を除く): 149641035

約数列:

[1, 3, 5, 9, 15, 45, 229, 687, 1145, 2061, 3435, 10305, 19597, 58791, 97985, 176373, 293955, 881865, 4487713, 13463139, 22438565, 40389417, 67315695, 201947085]

約数ペア:

[(1, 201947085), (3, 67315695), (5, 40389417), (9, 22438565), (15, 13463139), (45, 4487713), (229, 881865), (687, 293955), (1145, 176373), (2061, 97985), (3435, 58791), (10305, 19597)]