31283841

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2\times {\mathrm{101}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 44622144

約数和(自身を除く): 13338303

約数列:

[1, 3, 23, 67, 69, 101, 201, 303, 1541, 2323, 4489, 4623, 6767, 6969, 13467, 20301, 103247, 155641, 309741, 453389, 466923, 1360167, 10427947, 31283841]

約数ペア:

[(1, 31283841), (3, 10427947), (23, 1360167), (67, 466923), (69, 453389), (101, 309741), (201, 155641), (303, 103247), (1541, 20301), (2323, 13467), (4489, 6969), (4623, 6767)]