405642834

素因数分解:

$2^1\times 3^2\times {\mathrm{4051}}^1\times {\mathrm{5563}}^1$

素因数の和:9622

約数の個数: 24

約数和(自身を含む): 879267792

約数和(自身を除く): 473624958

約数列:

[1, 2, 3, 6, 9, 18, 4051, 5563, 8102, 11126, 12153, 16689, 24306, 33378, 36459, 50067, 72918, 100134, 22535713, 45071426, 67607139, 135214278, 202821417, 405642834]

約数ペア:

[(1, 405642834), (2, 202821417), (3, 135214278), (6, 67607139), (9, 45071426), (18, 22535713), (4051, 100134), (5563, 72918), (8102, 50067), (11126, 36459), (12153, 33378), (16689, 24306)]