86403789

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 136281600

約数和(自身を除く): 49877811

約数列:

[1, 3, 9, 29, 31, 59, 87, 93, 177, 181, 261, 279, 531, 543, 899, 1629, 1711, 1829, 2697, 5133, 5249, 5487, 5611, 8091, 10679, 15399, 15747, 16461, 16833, 32037, 47241, 50499, 53041, 96111, 159123, 162719, 309691, 331049, 477369, 488157, 929073, 993147, 1464471, 2787219, 2979441, 9600421, 28801263, 86403789]

約数ペア:

[(1, 86403789), (3, 28801263), (9, 9600421), (29, 2979441), (31, 2787219), (59, 1464471), (87, 993147), (93, 929073), (177, 488157), (181, 477369), (261, 331049), (279, 309691), (531, 162719), (543, 159123), (899, 96111), (1629, 53041), (1711, 50499), (1829, 47241), (2697, 32037), (5133, 16833), (5249, 16461), (5487, 15747), (5611, 15399), (8091, 10679)]