345087297

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:539

約数の個数: 40

約数和(自身を含む): 525926016

約数和(自身を除く): 180838719

約数列:

[1, 3, 9, 27, 81, 97, 167, 263, 291, 501, 789, 873, 1503, 2367, 2619, 4509, 7101, 7857, 13527, 16199, 21303, 25511, 43921, 48597, 76533, 131763, 145791, 229599, 395289, 437373, 688797, 1185867, 1312119, 2066391, 3557601, 4260337, 12781011, 38343033, 115029099, 345087297]

約数ペア:

[(1, 345087297), (3, 115029099), (9, 38343033), (27, 12781011), (81, 4260337), (97, 3557601), (167, 2066391), (263, 1312119), (291, 1185867), (501, 688797), (789, 437373), (873, 395289), (1503, 229599), (2367, 145791), (2619, 131763), (4509, 76533), (7101, 48597), (7857, 43921), (13527, 25511), (16199, 21303)]