38331843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{691}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 57231168

約数和(自身を除く): 18899325

約数列:

[1, 3, 11, 33, 41, 123, 451, 691, 1353, 1681, 2073, 5043, 7601, 18491, 22803, 28331, 55473, 84993, 311641, 934923, 1161571, 3484713, 12777281, 38331843]

約数ペア:

[(1, 38331843), (3, 12777281), (11, 3484713), (33, 1161571), (41, 934923), (123, 311641), (451, 84993), (691, 55473), (1353, 28331), (1681, 22803), (2073, 18491), (5043, 7601)]