66485727

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{487}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 120586752

約数和(自身を除く): 54101025

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 197, 231, 487, 591, 693, 1379, 1461, 1773, 2167, 3409, 4137, 4383, 5357, 6501, 10227, 12411, 15169, 16071, 19503, 30681, 37499, 45507, 48213, 95939, 112497, 136521, 287817, 337491, 671573, 863451, 1055329, 2014719, 3165987, 6044157, 7387303, 9497961, 22161909, 66485727]

約数ペア:

[(1, 66485727), (3, 22161909), (7, 9497961), (9, 7387303), (11, 6044157), (21, 3165987), (33, 2014719), (63, 1055329), (77, 863451), (99, 671573), (197, 337491), (231, 287817), (487, 136521), (591, 112497), (693, 95939), (1379, 48213), (1461, 45507), (1773, 37499), (2167, 30681), (3409, 19503), (4137, 16071), (4383, 15169), (5357, 12411), (6501, 10227)]