1214984961

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{523}}^1\times {\mathrm{619}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 1819328000

約数和(自身を除く): 604343039

約数列:

[1, 3, 9, 27, 139, 417, 523, 619, 1251, 1569, 1857, 3753, 4707, 5571, 14121, 16713, 72697, 86041, 218091, 258123, 323737, 654273, 774369, 971211, 1962819, 2323107, 2913633, 8740899, 44999443, 134998329, 404994987, 1214984961]

約数ペア:

[(1, 1214984961), (3, 404994987), (9, 134998329), (27, 44999443), (139, 8740899), (417, 2913633), (523, 2323107), (619, 1962819), (1251, 971211), (1569, 774369), (1857, 654273), (3753, 323737), (4707, 258123), (5571, 218091), (14121, 86041), (16713, 72697)]