43007013

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 78614016

約数和(自身を除く): 35607003

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 61, 63, 93, 133, 171, 183, 217, 279, 361, 399, 427, 549, 589, 651, 1083, 1159, 1197, 1281, 1767, 1891, 1953, 2527, 3249, 3477, 3843, 4123, 5301, 5673, 7581, 8113, 10431, 11191, 12369, 13237, 17019, 22021, 22743, 24339, 33573, 35929, 37107, 39711, 66063, 73017, 78337, 100719, 107787, 119133, 154147, 198189, 235011, 251503, 323361, 462441, 682651, 705033, 754509, 1387323, 2047953, 2263527, 4778557, 6143859, 14335671, 43007013]

約数ペア:

[(1, 43007013), (3, 14335671), (7, 6143859), (9, 4778557), (19, 2263527), (21, 2047953), (31, 1387323), (57, 754509), (61, 705033), (63, 682651), (93, 462441), (133, 323361), (171, 251503), (183, 235011), (217, 198189), (279, 154147), (361, 119133), (399, 107787), (427, 100719), (549, 78337), (589, 73017), (651, 66063), (1083, 39711), (1159, 37107), (1197, 35929), (1281, 33573), (1767, 24339), (1891, 22743), (1953, 22021), (2527, 17019), (3249, 13237), (3477, 12369), (3843, 11191), (4123, 10431), (5301, 8113), (5673, 7581)]