873973359

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{63929}}^1$

素因数の和:63980

約数の個数: 36

約数和(自身を含む): 1515908160

約数和(自身を除く): 641934801

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 441, 651, 1519, 1953, 4557, 13671, 63929, 191787, 447503, 575361, 1342509, 1981799, 3132521, 4027527, 5945397, 9397563, 13872593, 17836191, 28192689, 41617779, 97108151, 124853337, 291324453, 873973359]

約数ペア:

[(1, 873973359), (3, 291324453), (7, 124853337), (9, 97108151), (21, 41617779), (31, 28192689), (49, 17836191), (63, 13872593), (93, 9397563), (147, 5945397), (217, 4027527), (279, 3132521), (441, 1981799), (651, 1342509), (1519, 575361), (1953, 447503), (4557, 191787), (13671, 63929)]