313996851

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:670

約数の個数: 96

約数和(自身を含む): 598855680

約数和(自身を除く): 284858829

約数列:

[1, 3, 7, 9, 17, 21, 23, 27, 49, 51, 63, 69, 119, 147, 153, 161, 189, 207, 357, 391, 441, 459, 483, 607, 621, 833, 1071, 1127, 1173, 1323, 1449, 1821, 2499, 2737, 3213, 3381, 3519, 4249, 4347, 5463, 7497, 8211, 10143, 10319, 10557, 12747, 13961, 16389, 19159, 22491, 24633, 29743, 30429, 30957, 38241, 41883, 57477, 72233, 73899, 89229, 92871, 97727, 114723, 125649, 172431, 216699, 237337, 267687, 278613, 293181, 376947, 505631, 517293, 650097, 684089, 712011, 803061, 879543, 1516893, 1661359, 1950291, 2052267, 2136033, 2638629, 4550679, 4984077, 6156801, 6408099, 11629513, 13652037, 14952231, 18470403, 34888539, 44856693, 104665617, 313996851]

約数ペア:

[(1, 313996851), (3, 104665617), (7, 44856693), (9, 34888539), (17, 18470403), (21, 14952231), (23, 13652037), (27, 11629513), (49, 6408099), (51, 6156801), (63, 4984077), (69, 4550679), (119, 2638629), (147, 2136033), (153, 2052267), (161, 1950291), (189, 1661359), (207, 1516893), (357, 879543), (391, 803061), (441, 712011), (459, 684089), (483, 650097), (607, 517293), (621, 505631), (833, 376947), (1071, 293181), (1127, 278613), (1173, 267687), (1323, 237337), (1449, 216699), (1821, 172431), (2499, 125649), (2737, 114723), (3213, 97727), (3381, 92871), (3519, 89229), (4249, 73899), (4347, 72233), (5463, 57477), (7497, 41883), (8211, 38241), (10143, 30957), (10319, 30429), (10557, 29743), (12747, 24633), (13961, 22491), (16389, 19159)]