2243397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 3499776

約数和(自身を除く): 1256379

約数列:

[1, 3, 13, 23, 39, 41, 61, 69, 123, 183, 299, 533, 793, 897, 943, 1403, 1599, 2379, 2501, 2829, 4209, 7503, 12259, 18239, 32513, 36777, 54717, 57523, 97539, 172569, 747799, 2243397]

約数ペア:

[(1, 2243397), (3, 747799), (13, 172569), (23, 97539), (39, 57523), (41, 54717), (61, 36777), (69, 32513), (123, 18239), (183, 12259), (299, 7503), (533, 4209), (793, 2829), (897, 2501), (943, 2379), (1403, 1599)]