23993955

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1997}}^1$

素因数の和:2100

約数の個数: 32

約数和(自身を含む): 43156800

約数和(自身を除く): 19162845

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 445, 801, 1335, 1997, 2403, 4005, 5991, 9985, 12015, 17973, 29955, 53919, 89865, 177733, 269595, 533199, 888665, 1599597, 2665995, 4798791, 7997985, 23993955]

約数ペア:

[(1, 23993955), (3, 7997985), (5, 4798791), (9, 2665995), (15, 1599597), (27, 888665), (45, 533199), (89, 269595), (135, 177733), (267, 89865), (445, 53919), (801, 29955), (1335, 17973), (1997, 12015), (2403, 9985), (4005, 5991)]