40315131

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{883}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 63648000

約数和(自身を除く): 23332869

約数列:

[1, 3, 9, 19, 27, 57, 89, 171, 267, 513, 801, 883, 1691, 2403, 2649, 5073, 7947, 15219, 16777, 23841, 45657, 50331, 78587, 150993, 235761, 452979, 707283, 1493153, 2121849, 4479459, 13438377, 40315131]

約数ペア:

[(1, 40315131), (3, 13438377), (9, 4479459), (19, 2121849), (27, 1493153), (57, 707283), (89, 452979), (171, 235761), (267, 150993), (513, 78587), (801, 50331), (883, 45657), (1691, 23841), (2403, 16777), (2649, 15219), (5073, 7947)]