51000819

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{1217}}^1$

素因数の和:1510

約数の個数: 16

約数和(自身を含む): 69474720

約数和(自身を除く): 18473901

約数列:

[1, 3, 61, 183, 229, 687, 1217, 3651, 13969, 41907, 74237, 222711, 278693, 836079, 17000273, 51000819]

約数ペア:

[(1, 51000819), (3, 17000273), (61, 836079), (183, 278693), (229, 222711), (687, 74237), (1217, 41907), (3651, 13969)]