22278087

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 36

約数和(自身を含む): 35437584

約数和(自身を除く): 13159497

約数列:

[1, 3, 9, 13, 39, 97, 117, 151, 169, 291, 453, 507, 873, 1261, 1359, 1521, 1963, 3783, 5889, 11349, 14647, 16393, 17667, 25519, 43941, 49179, 76557, 131823, 147537, 190411, 229671, 571233, 1713699, 2475343, 7426029, 22278087]

約数ペア:

[(1, 22278087), (3, 7426029), (9, 2475343), (13, 1713699), (39, 571233), (97, 229671), (117, 190411), (151, 147537), (169, 131823), (291, 76557), (453, 49179), (507, 43941), (873, 25519), (1261, 17667), (1359, 16393), (1521, 14647), (1963, 11349), (3783, 5889)]