72018171

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{1229}}^1$

素因数の和:1635

約数の個数: 24

約数和(自身を含む): 110522880

約数和(自身を除く): 38504709

約数列:

[1, 3, 9, 17, 51, 153, 383, 1149, 1229, 3447, 3687, 6511, 11061, 19533, 20893, 58599, 62679, 188037, 470707, 1412121, 4236363, 8002019, 24006057, 72018171]

約数ペア:

[(1, 72018171), (3, 24006057), (9, 8002019), (17, 4236363), (51, 1412121), (153, 470707), (383, 188037), (1149, 62679), (1229, 58599), (3447, 20893), (3687, 19533), (6511, 11061)]