24001731

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 41664000

約数和(自身を除く): 17662269

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 59, 61, 117, 171, 177, 183, 247, 351, 513, 531, 549, 741, 767, 793, 1121, 1159, 1593, 1647, 2223, 2301, 2379, 3363, 3477, 3599, 6669, 6903, 7137, 10089, 10431, 10797, 14573, 15067, 20709, 21411, 30267, 31293, 32391, 43719, 45201, 46787, 68381, 97173, 131157, 135603, 140361, 205143, 393471, 406809, 421083, 615429, 888953, 1263249, 1846287, 2666859, 8000577, 24001731]

約数ペア:

[(1, 24001731), (3, 8000577), (9, 2666859), (13, 1846287), (19, 1263249), (27, 888953), (39, 615429), (57, 421083), (59, 406809), (61, 393471), (117, 205143), (171, 140361), (177, 135603), (183, 131157), (247, 97173), (351, 68381), (513, 46787), (531, 45201), (549, 43719), (741, 32391), (767, 31293), (793, 30267), (1121, 21411), (1159, 20709), (1593, 15067), (1647, 14573), (2223, 10797), (2301, 10431), (2379, 10089), (3363, 7137), (3477, 6903), (3599, 6669)]