243082971

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 366502400

約数和(自身を除く): 123419429

約数列:

[1, 3, 9, 27, 109, 151, 327, 453, 547, 981, 1359, 1641, 2943, 4077, 4923, 14769, 16459, 49377, 59623, 82597, 148131, 178869, 247791, 444393, 536607, 743373, 1609821, 2230119, 9003073, 27009219, 81027657, 243082971]

約数ペア:

[(1, 243082971), (3, 81027657), (9, 27009219), (27, 9003073), (109, 2230119), (151, 1609821), (327, 743373), (453, 536607), (547, 444393), (981, 247791), (1359, 178869), (1641, 148131), (2943, 82597), (4077, 59623), (4923, 49377), (14769, 16459)]