193764147

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{557}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 289267200

約数和(自身を除く): 95503053

約数列:

[1, 3, 17, 19, 51, 57, 323, 359, 557, 969, 1077, 1671, 6103, 6821, 9469, 10583, 18309, 20463, 28407, 31749, 115957, 179911, 199963, 347871, 539733, 599889, 3399371, 3799297, 10198113, 11397891, 64588049, 193764147]

約数ペア:

[(1, 193764147), (3, 64588049), (17, 11397891), (19, 10198113), (51, 3799297), (57, 3399371), (323, 599889), (359, 539733), (557, 347871), (969, 199963), (1077, 179911), (1671, 115957), (6103, 31749), (6821, 28407), (9469, 20463), (10583, 18309)]