61308639

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1459}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 109324800

約数和(自身を除く): 48016161

約数列:

[1, 3, 7, 9, 21, 23, 29, 63, 69, 87, 161, 203, 207, 261, 483, 609, 667, 1449, 1459, 1827, 2001, 4377, 4669, 6003, 10213, 13131, 14007, 30639, 33557, 42021, 42311, 91917, 100671, 126933, 234899, 296177, 302013, 380799, 704697, 888531, 973153, 2114091, 2665593, 2919459, 6812071, 8758377, 20436213, 61308639]

約数ペア:

[(1, 61308639), (3, 20436213), (7, 8758377), (9, 6812071), (21, 2919459), (23, 2665593), (29, 2114091), (63, 973153), (69, 888531), (87, 704697), (161, 380799), (203, 302013), (207, 296177), (261, 234899), (483, 126933), (609, 100671), (667, 91917), (1449, 42311), (1459, 42021), (1827, 33557), (2001, 30639), (4377, 14007), (4669, 13131), (6003, 10213)]