180636451893

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{487}}^1\times {\mathrm{29167}}^1$

素因数の和:29823

約数の個数: 40

約数和(自身を含む): 272125306112

約数和(自身を除く): 91488854219

約数列:

[1, 3, 9, 27, 81, 157, 471, 487, 1413, 1461, 4239, 4383, 12717, 13149, 29167, 39447, 76459, 87501, 229377, 262503, 688131, 787509, 2064393, 2362527, 4579219, 6193179, 13737657, 14204329, 41212971, 42612987, 123638913, 127838961, 370916739, 383516883, 1150550649, 2230079653, 6690238959, 20070716877, 60212150631, 180636451893]

約数ペア:

[(1, 180636451893), (3, 60212150631), (9, 20070716877), (27, 6690238959), (81, 2230079653), (157, 1150550649), (471, 383516883), (487, 370916739), (1413, 127838961), (1461, 123638913), (4239, 42612987), (4383, 41212971), (12717, 14204329), (13149, 13737657), (29167, 6193179), (39447, 4579219), (76459, 2362527), (87501, 2064393), (229377, 787509), (262503, 688131)]