81414003

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 128701440

約数和(自身を除く): 47287437

約数列:

[1, 3, 11, 17, 33, 51, 79, 121, 167, 187, 237, 363, 501, 561, 869, 1343, 1837, 2057, 2607, 2839, 4029, 5511, 6171, 8517, 9559, 13193, 14773, 20207, 28677, 31229, 39579, 44319, 60621, 93687, 145123, 162503, 224281, 343519, 435369, 487509, 672843, 1030557, 1596353, 2467091, 4789059, 7401273, 27138001, 81414003]

約数ペア:

[(1, 81414003), (3, 27138001), (11, 7401273), (17, 4789059), (33, 2467091), (51, 1596353), (79, 1030557), (121, 672843), (167, 487509), (187, 435369), (237, 343519), (363, 224281), (501, 162503), (561, 145123), (869, 93687), (1343, 60621), (1837, 44319), (2057, 39579), (2607, 31229), (2839, 28677), (4029, 20207), (5511, 14773), (6171, 13193), (8517, 9559)]