227989221

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{16453}}^1$

素因数の和:16636

約数の個数: 16

約数和(自身を含む): 315916800

約数和(自身を除く): 87927579

約数列:

[1, 3, 31, 93, 149, 447, 4619, 13857, 16453, 49359, 510043, 1530129, 2451497, 7354491, 75996407, 227989221]

約数ペア:

[(1, 227989221), (3, 75996407), (31, 7354491), (93, 2451497), (149, 1530129), (447, 510043), (4619, 49359), (13857, 16453)]