131982333

素因数分解:

$3^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{2239}}^1$

素因数の和:2657

約数の個数: 24

約数和(自身を含む): 205309440

約数和(自身を除く): 73327107

約数列:

[1, 3, 7, 21, 49, 147, 401, 1203, 2239, 2807, 6717, 8421, 15673, 19649, 47019, 58947, 109711, 329133, 897839, 2693517, 6284873, 18854619, 43994111, 131982333]

約数ペア:

[(1, 131982333), (3, 43994111), (7, 18854619), (21, 6284873), (49, 2693517), (147, 897839), (401, 329133), (1203, 109711), (2239, 58947), (2807, 47019), (6717, 19649), (8421, 15673)]