187728093

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7621}}^1$

素因数の和:7674

約数の個数: 48

約数和(自身を含む): 342441216

約数和(自身を除く): 154713123

約数列:

[1, 3, 7, 9, 17, 21, 23, 51, 63, 69, 119, 153, 161, 207, 357, 391, 483, 1071, 1173, 1449, 2737, 3519, 7621, 8211, 22863, 24633, 53347, 68589, 129557, 160041, 175283, 388671, 480123, 525849, 906899, 1166013, 1226981, 1577547, 2720697, 2979811, 3680943, 8162091, 8939433, 11042829, 20858677, 26818299, 62576031, 187728093]

約数ペア:

[(1, 187728093), (3, 62576031), (7, 26818299), (9, 20858677), (17, 11042829), (21, 8939433), (23, 8162091), (51, 3680943), (63, 2979811), (69, 2720697), (119, 1577547), (153, 1226981), (161, 1166013), (207, 906899), (357, 525849), (391, 480123), (483, 388671), (1071, 175283), (1173, 160041), (1449, 129557), (2737, 68589), (3519, 53347), (7621, 24633), (8211, 22863)]