65786409

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^2$

素因数の和:278

約数の個数: 36

約数和(自身を含む): 105287364

約数和(自身を除く): 39500955

約数列:

[1, 3, 9, 13, 39, 53, 103, 117, 159, 309, 477, 689, 927, 1339, 2067, 4017, 5459, 6201, 10609, 12051, 16377, 31827, 49131, 70967, 95481, 137917, 212901, 413751, 562277, 638703, 1241253, 1686831, 5060493, 7309601, 21928803, 65786409]

約数ペア:

[(1, 65786409), (3, 21928803), (9, 7309601), (13, 5060493), (39, 1686831), (53, 1241253), (103, 638703), (117, 562277), (159, 413751), (309, 212901), (477, 137917), (689, 95481), (927, 70967), (1339, 49131), (2067, 31827), (4017, 16377), (5459, 12051), (6201, 10609)]