961553151

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{571}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 1542821280

約数和(自身を除く): 581268129

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 389, 481, 571, 1167, 1443, 1713, 3501, 4329, 5057, 5139, 7423, 14393, 15171, 21127, 22269, 43179, 45513, 63381, 66807, 129537, 187109, 190143, 222119, 274651, 561327, 666357, 823953, 1683981, 1999071, 2471859, 2887547, 8218403, 8662641, 24655209, 25987923, 73965627, 106839239, 320517717, 961553151]

約数ペア:

[(1, 961553151), (3, 320517717), (9, 106839239), (13, 73965627), (37, 25987923), (39, 24655209), (111, 8662641), (117, 8218403), (333, 2887547), (389, 2471859), (481, 1999071), (571, 1683981), (1167, 823953), (1443, 666357), (1713, 561327), (3501, 274651), (4329, 222119), (5057, 190143), (5139, 187109), (7423, 129537), (14393, 66807), (15171, 63381), (21127, 45513), (22269, 43179)]