63338895

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20399}}^1$

素因数の和:20436

約数の個数: 32

約数和(自身を含む): 117504000

約数和(自身を除く): 54165105

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 20399, 61197, 101995, 183591, 305985, 469177, 550773, 917955, 1407531, 2345885, 2753865, 4222593, 7037655, 12667779, 21112965, 63338895]

約数ペア:

[(1, 63338895), (3, 21112965), (5, 12667779), (9, 7037655), (15, 4222593), (23, 2753865), (27, 2345885), (45, 1407531), (69, 917955), (115, 550773), (135, 469177), (207, 305985), (345, 183591), (621, 101995), (1035, 61197), (3105, 20399)]