4006017

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 30

約数和(自身を含む): 6361938

約数和(自身を除く): 2355921

約数列:

[1, 3, 9, 19, 27, 57, 81, 137, 171, 361, 411, 513, 1083, 1233, 1539, 2603, 3249, 3699, 7809, 9747, 11097, 23427, 29241, 49457, 70281, 148371, 210843, 445113, 1335339, 4006017]

約数ペア:

[(1, 4006017), (3, 1335339), (9, 445113), (19, 210843), (27, 148371), (57, 70281), (81, 49457), (137, 29241), (171, 23427), (361, 11097), (411, 9747), (513, 7809), (1083, 3699), (1233, 3249), (1539, 2603)]