2227407

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 3763200

約数和(自身を除く): 1535793

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 199, 273, 287, 533, 597, 861, 1393, 1599, 2587, 3731, 4179, 7761, 8159, 11193, 18109, 24477, 54327, 57113, 106067, 171339, 318201, 742469, 2227407]

約数ペア:

[(1, 2227407), (3, 742469), (7, 318201), (13, 171339), (21, 106067), (39, 57113), (41, 54327), (91, 24477), (123, 18109), (199, 11193), (273, 8159), (287, 7761), (533, 4179), (597, 3731), (861, 2587), (1393, 1599)]