220198827

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{97}}^2\times {\mathrm{269}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 308026800

約数和(自身を除く): 87827973

約数列:

[1, 3, 29, 87, 97, 269, 291, 807, 2813, 7801, 8439, 9409, 23403, 26093, 28227, 78279, 272861, 756697, 818583, 2270091, 2531021, 7593063, 73399609, 220198827]

約数ペア:

[(1, 220198827), (3, 73399609), (29, 7593063), (87, 2531021), (97, 2270091), (269, 818583), (291, 756697), (807, 272861), (2813, 78279), (7801, 28227), (8439, 26093), (9409, 23403)]