1659897729

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1\times {\mathrm{593}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 2772012672

約数和(自身を除く): 1112114943

約数列:

[1, 3, 7, 9, 21, 63, 157, 283, 471, 593, 849, 1099, 1413, 1779, 1981, 2547, 3297, 4151, 5337, 5943, 9891, 12453, 17829, 37359, 44431, 93101, 133293, 167819, 279303, 311017, 399879, 503457, 651707, 837909, 933051, 1174733, 1510371, 1955121, 2799153, 3524199, 5865363, 10572597, 26347583, 79042749, 184433081, 237128247, 553299243, 1659897729]

約数ペア:

[(1, 1659897729), (3, 553299243), (7, 237128247), (9, 184433081), (21, 79042749), (63, 26347583), (157, 10572597), (283, 5865363), (471, 3524199), (593, 2799153), (849, 1955121), (1099, 1510371), (1413, 1174733), (1779, 933051), (1981, 837909), (2547, 651707), (3297, 503457), (4151, 399879), (5337, 311017), (5943, 279303), (9891, 167819), (12453, 133293), (17829, 93101), (37359, 44431)]