78342363

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 133693440

約数和(自身を除く): 55351077

約数列:

[1, 3, 9, 11, 27, 31, 33, 67, 93, 99, 127, 201, 279, 297, 341, 381, 603, 737, 837, 1023, 1143, 1397, 1809, 2077, 2211, 3069, 3429, 3937, 4191, 6231, 6633, 8509, 9207, 11811, 12573, 18693, 19899, 22847, 25527, 35433, 37719, 43307, 56079, 68541, 76581, 93599, 106299, 129921, 205623, 229743, 263779, 280797, 389763, 616869, 791337, 842391, 1169289, 2374011, 2527173, 2901569, 7122033, 8704707, 26114121, 78342363]

約数ペア:

[(1, 78342363), (3, 26114121), (9, 8704707), (11, 7122033), (27, 2901569), (31, 2527173), (33, 2374011), (67, 1169289), (93, 842391), (99, 791337), (127, 616869), (201, 389763), (279, 280797), (297, 263779), (341, 229743), (381, 205623), (603, 129921), (737, 106299), (837, 93599), (1023, 76581), (1143, 68541), (1397, 56079), (1809, 43307), (2077, 37719), (2211, 35433), (3069, 25527), (3429, 22847), (3937, 19899), (4191, 18693), (6231, 12573), (6633, 11811), (8509, 9207)]