201454029

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2381}}^1$

素因数の和:2490

約数の個数: 48

約数和(自身を含む): 356728320

約数和(自身を除く): 155274291

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 79, 119, 153, 237, 357, 553, 711, 1071, 1343, 1659, 2381, 4029, 4977, 7143, 9401, 12087, 16667, 21429, 28203, 40477, 50001, 84609, 121431, 150003, 188099, 283339, 364293, 564297, 850017, 1316693, 1692891, 2550051, 3197683, 3950079, 9593049, 11850237, 22383781, 28779147, 67151343, 201454029]

約数ペア:

[(1, 201454029), (3, 67151343), (7, 28779147), (9, 22383781), (17, 11850237), (21, 9593049), (51, 3950079), (63, 3197683), (79, 2550051), (119, 1692891), (153, 1316693), (237, 850017), (357, 564297), (553, 364293), (711, 283339), (1071, 188099), (1343, 150003), (1659, 121431), (2381, 84609), (4029, 50001), (4977, 40477), (7143, 28203), (9401, 21429), (12087, 16667)]