51520077

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14347}}^1$

素因数の和:14382

約数の個数: 32

約数和(自身を含む): 91827200

約数和(自身を除く): 40307123

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 14347, 43041, 100429, 129123, 272593, 301287, 387369, 817779, 903861, 1908151, 2453337, 2711583, 5724453, 7360011, 17173359, 51520077]

約数ペア:

[(1, 51520077), (3, 17173359), (7, 7360011), (9, 5724453), (19, 2711583), (21, 2453337), (27, 1908151), (57, 903861), (63, 817779), (133, 387369), (171, 301287), (189, 272593), (399, 129123), (513, 100429), (1197, 43041), (3591, 14347)]