66179619

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 110315520

約数和(自身を除く): 44135901

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 121, 141, 297, 363, 423, 431, 517, 1089, 1269, 1293, 1551, 3267, 3879, 4653, 4741, 5687, 11637, 13959, 14223, 17061, 20257, 42669, 51183, 52151, 60771, 128007, 153549, 156453, 182313, 222827, 469359, 546939, 668481, 1408077, 2005443, 2451097, 6016329, 7353291, 22059873, 66179619]

約数ペア:

[(1, 66179619), (3, 22059873), (9, 7353291), (11, 6016329), (27, 2451097), (33, 2005443), (47, 1408077), (99, 668481), (121, 546939), (141, 469359), (297, 222827), (363, 182313), (423, 156453), (431, 153549), (517, 128007), (1089, 60771), (1269, 52151), (1293, 51183), (1551, 42669), (3267, 20257), (3879, 17061), (4653, 14223), (4741, 13959), (5687, 11637)]