267813

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:138

約数の個数: 32

約数和(自身を含む): 492800

約数和(自身を除く): 224987

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 109, 117, 189, 273, 327, 351, 763, 819, 981, 1417, 2289, 2457, 2943, 4251, 6867, 9919, 12753, 20601, 29757, 38259, 89271, 267813]

約数ペア:

[(1, 267813), (3, 89271), (7, 38259), (9, 29757), (13, 20601), (21, 12753), (27, 9919), (39, 6867), (63, 4251), (91, 2943), (109, 2457), (117, 2289), (189, 1417), (273, 981), (327, 819), (351, 763)]