91267209

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{631}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 148039680

約数和(自身を除く): 56772471

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 487, 631, 1461, 1893, 4383, 5357, 5679, 6941, 13149, 16071, 17037, 20823, 48213, 62469, 144639, 187407, 307297, 921891, 2765673, 3380267, 8297019, 10140801, 30422403, 91267209]

約数ペア:

[(1, 91267209), (3, 30422403), (9, 10140801), (11, 8297019), (27, 3380267), (33, 2765673), (99, 921891), (297, 307297), (487, 187407), (631, 144639), (1461, 62469), (1893, 48213), (4383, 20823), (5357, 17037), (5679, 16071), (6941, 13149)]