72787203

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4451}}^1$

素因数の和:4559

約数の個数: 24

約数和(自身を含む): 111121920

約数和(自身を除く): 38334717

約数列:

[1, 3, 9, 23, 69, 79, 207, 237, 711, 1817, 4451, 5451, 13353, 16353, 40059, 102373, 307119, 351629, 921357, 1054887, 3164661, 8087467, 24262401, 72787203]

約数ペア:

[(1, 72787203), (3, 24262401), (9, 8087467), (23, 3164661), (69, 1054887), (79, 921357), (207, 351629), (237, 307119), (711, 102373), (1817, 40059), (4451, 16353), (5451, 13353)]