243944685

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{52631}}^1$

素因数の和:52745

約数の個数: 24

約数和(自身を含む): 426950784

約数和(自身を除く): 183006099

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 52631, 157893, 263155, 473679, 789465, 2368395, 5420993, 16262979, 27104965, 48788937, 81314895, 243944685]

約数ペア:

[(1, 243944685), (3, 81314895), (5, 48788937), (9, 27104965), (15, 16262979), (45, 5420993), (103, 2368395), (309, 789465), (515, 473679), (927, 263155), (1545, 157893), (4635, 52631)]