18802560699

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{57787}}^1$

素因数の和:57918

約数の個数: 48

約数和(自身を含む): 30626715392

約数和(自身を除く): 11824154693

約数列:

[1, 3, 9, 13, 27, 39, 81, 103, 117, 243, 309, 351, 927, 1053, 1339, 2781, 3159, 4017, 8343, 12051, 25029, 36153, 57787, 108459, 173361, 325377, 520083, 751231, 1560249, 2253693, 4680747, 5952061, 6761079, 14042241, 17856183, 20283237, 53568549, 60849711, 77376793, 160705647, 182549133, 232130379, 482116941, 696391137, 1446350823, 2089173411, 6267520233, 18802560699]

約数ペア:

[(1, 18802560699), (3, 6267520233), (9, 2089173411), (13, 1446350823), (27, 696391137), (39, 482116941), (81, 232130379), (103, 182549133), (117, 160705647), (243, 77376793), (309, 60849711), (351, 53568549), (927, 20283237), (1053, 17856183), (1339, 14042241), (2781, 6761079), (3159, 5952061), (4017, 4680747), (8343, 2253693), (12051, 1560249), (25029, 751231), (36153, 520083), (57787, 325377), (108459, 173361)]