829191519

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{53}}^2$

素因数の和:186

約数の個数: 72

約数和(自身を含む): 1396456880

約数和(自身を除く): 567265361

約数列:

[1, 3, 9, 13, 27, 29, 39, 53, 87, 117, 159, 261, 351, 377, 477, 689, 783, 841, 1131, 1431, 1537, 2067, 2523, 2809, 3393, 4611, 6201, 7569, 8427, 10179, 10933, 13833, 18603, 19981, 22707, 25281, 32799, 36517, 41499, 44573, 59943, 75843, 81461, 98397, 109551, 133719, 179829, 244383, 295191, 328653, 401157, 539487, 579449, 733149, 985959, 1058993, 1203471, 1738347, 2199447, 2362369, 3176979, 5215041, 7087107, 9530937, 15645123, 21261321, 28592811, 30710797, 63783963, 92132391, 276397173, 829191519]

約数ペア:

[(1, 829191519), (3, 276397173), (9, 92132391), (13, 63783963), (27, 30710797), (29, 28592811), (39, 21261321), (53, 15645123), (87, 9530937), (117, 7087107), (159, 5215041), (261, 3176979), (351, 2362369), (377, 2199447), (477, 1738347), (689, 1203471), (783, 1058993), (841, 985959), (1131, 733149), (1431, 579449), (1537, 539487), (2067, 401157), (2523, 328653), (2809, 295191), (3393, 244383), (4611, 179829), (6201, 133719), (7569, 109551), (8427, 98397), (10179, 81461), (10933, 75843), (13833, 59943), (18603, 44573), (19981, 41499), (22707, 36517), (25281, 32799)]