339489969

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{1511}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 558157824

約数和(自身を除く): 218667855

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 823, 1511, 2469, 4533, 5761, 10577, 10699, 17283, 19643, 31731, 32097, 58929, 74893, 137501, 224679, 412503, 1243553, 3730659, 8704871, 16166189, 26114613, 48498567, 113163323, 339489969]

約数ペア:

[(1, 339489969), (3, 113163323), (7, 48498567), (13, 26114613), (21, 16166189), (39, 8704871), (91, 3730659), (273, 1243553), (823, 412503), (1511, 224679), (2469, 137501), (4533, 74893), (5761, 58929), (10577, 32097), (10699, 31731), (17283, 19643)]