65512171251

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1\times {\mathrm{659}}^1$

素因数の和:1417

約数の個数: 64

約数和(自身を含む): 100544716800

約数和(自身を除く): 35032545549

約数列:

[1, 3, 9, 27, 37, 111, 191, 333, 521, 573, 659, 999, 1563, 1719, 1977, 4689, 5157, 5931, 7067, 14067, 17793, 19277, 21201, 24383, 57831, 63603, 73149, 99511, 125869, 173493, 190809, 219447, 298533, 343339, 377607, 520479, 658341, 895599, 1030017, 1132821, 2686797, 3090051, 3398463, 3681907, 4657153, 9270153, 11045721, 12703543, 13971459, 33137163, 38110629, 41914377, 65577749, 99411489, 114331887, 125743131, 196733247, 342995661, 590199741, 1770599223, 2426376713, 7279130139, 21837390417, 65512171251]

約数ペア:

[(1, 65512171251), (3, 21837390417), (9, 7279130139), (27, 2426376713), (37, 1770599223), (111, 590199741), (191, 342995661), (333, 196733247), (521, 125743131), (573, 114331887), (659, 99411489), (999, 65577749), (1563, 41914377), (1719, 38110629), (1977, 33137163), (4689, 13971459), (5157, 12703543), (5931, 11045721), (7067, 9270153), (14067, 4657153), (17793, 3681907), (19277, 3398463), (21201, 3090051), (24383, 2686797), (57831, 1132821), (63603, 1030017), (73149, 895599), (99511, 658341), (125869, 520479), (173493, 377607), (190809, 343339), (219447, 298533)]