293800851

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:343

約数の個数: 56

約数和(自身を含む): 472490784

約数和(自身を除く): 178689933

約数列:

[1, 3, 9, 17, 27, 51, 81, 151, 153, 157, 243, 453, 459, 471, 729, 1359, 1377, 1413, 2567, 2669, 4077, 4131, 4239, 7701, 8007, 12231, 12393, 12717, 23103, 23707, 24021, 36693, 38151, 69309, 71121, 72063, 110079, 114453, 207927, 213363, 216189, 403019, 623781, 640089, 648567, 1209057, 1871343, 1920267, 1945701, 3627171, 5760801, 10881513, 17282403, 32644539, 97933617, 293800851]

約数ペア:

[(1, 293800851), (3, 97933617), (9, 32644539), (17, 17282403), (27, 10881513), (51, 5760801), (81, 3627171), (151, 1945701), (153, 1920267), (157, 1871343), (243, 1209057), (453, 648567), (459, 640089), (471, 623781), (729, 403019), (1359, 216189), (1377, 213363), (1413, 207927), (2567, 114453), (2669, 110079), (4077, 72063), (4131, 71121), (4239, 69309), (7701, 38151), (8007, 36693), (12231, 24021), (12393, 23707), (12717, 23103)]