8269443

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 15375360

約数和(自身を除く): 7105917

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 439, 483, 819, 897, 1317, 1449, 2093, 2691, 3073, 3951, 5707, 6279, 9219, 10097, 17121, 18837, 27657, 30291, 39949, 51363, 70679, 90873, 119847, 131261, 212037, 359541, 393783, 636111, 918827, 1181349, 2756481, 8269443]

約数ペア:

[(1, 8269443), (3, 2756481), (7, 1181349), (9, 918827), (13, 636111), (21, 393783), (23, 359541), (39, 212037), (63, 131261), (69, 119847), (91, 90873), (117, 70679), (161, 51363), (207, 39949), (273, 30291), (299, 27657), (439, 18837), (483, 17121), (819, 10097), (897, 9219), (1317, 6279), (1449, 5707), (2093, 3951), (2691, 3073)]