38649177

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 72437760

約数和(自身を除く): 33788583

約数列:

[1, 3, 7, 9, 17, 21, 23, 27, 51, 63, 69, 119, 153, 161, 189, 207, 357, 391, 459, 483, 523, 621, 1071, 1173, 1449, 1569, 2737, 3213, 3519, 3661, 4347, 4707, 8211, 8891, 10557, 10983, 12029, 14121, 24633, 26673, 32949, 36087, 62237, 73899, 80019, 84203, 98847, 108261, 186711, 204493, 240057, 252609, 324783, 560133, 613479, 757827, 1431451, 1680399, 1840437, 2273481, 4294353, 5521311, 12883059, 38649177]

約数ペア:

[(1, 38649177), (3, 12883059), (7, 5521311), (9, 4294353), (17, 2273481), (21, 1840437), (23, 1680399), (27, 1431451), (51, 757827), (63, 613479), (69, 560133), (119, 324783), (153, 252609), (161, 240057), (189, 204493), (207, 186711), (357, 108261), (391, 98847), (459, 84203), (483, 80019), (523, 73899), (621, 62237), (1071, 36087), (1173, 32949), (1449, 26673), (1569, 24633), (2737, 14121), (3213, 12029), (3519, 10983), (3661, 10557), (4347, 8891), (4707, 8211)]