33897171

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{20963}}^1$

素因数の和:20991

約数の個数: 24

約数和(自身を含む): 57357504

約数和(自身を除く): 23460333

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 20963, 62889, 146741, 230593, 440223, 691779, 1027187, 1614151, 3081561, 4842453, 11299057, 33897171]

約数ペア:

[(1, 33897171), (3, 11299057), (7, 4842453), (11, 3081561), (21, 1614151), (33, 1027187), (49, 691779), (77, 440223), (147, 230593), (231, 146741), (539, 62889), (1617, 20963)]