1649202219

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{3271}}^1$

素因数の和:3488

約数の個数: 48

約数和(自身を含む): 2793083904

約数和(自身を除く): 1143881685

約数列:

[1, 3, 7, 9, 21, 53, 63, 151, 159, 371, 453, 477, 1057, 1113, 1359, 3171, 3271, 3339, 8003, 9513, 9813, 22897, 24009, 29439, 56021, 68691, 72027, 168063, 173363, 206073, 493921, 504189, 520089, 1213541, 1481763, 1560267, 3457447, 3640623, 4445289, 10372341, 10921869, 26177813, 31117023, 78533439, 183244691, 235600317, 549734073, 1649202219]

約数ペア:

[(1, 1649202219), (3, 549734073), (7, 235600317), (9, 183244691), (21, 78533439), (53, 31117023), (63, 26177813), (151, 10921869), (159, 10372341), (371, 4445289), (453, 3640623), (477, 3457447), (1057, 1560267), (1113, 1481763), (1359, 1213541), (3171, 520089), (3271, 504189), (3339, 493921), (8003, 206073), (9513, 173363), (9813, 168063), (22897, 72027), (24009, 68691), (29439, 56021)]