150000003

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{1187}}^1$

素因数の和:1951

約数の個数: 24

約数和(自身を含む): 228571200

約数和(自身を除く): 78571197

約数列:

[1, 3, 9, 19, 57, 171, 739, 1187, 2217, 3561, 6651, 10683, 14041, 22553, 42123, 67659, 126369, 202977, 877193, 2631579, 7894737, 16666667, 50000001, 150000003]

約数ペア:

[(1, 150000003), (3, 50000001), (9, 16666667), (19, 7894737), (57, 2631579), (171, 877193), (739, 202977), (1187, 126369), (2217, 67659), (3561, 42123), (6651, 22553), (10683, 14041)]