22206231

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:385

約数の個数: 40

約数和(自身を含む): 35777280

約数和(自身を除く): 13571049

約数列:

[1, 3, 9, 19, 27, 47, 57, 81, 141, 171, 307, 423, 513, 893, 921, 1269, 1539, 2679, 2763, 3807, 5833, 8037, 8289, 14429, 17499, 24111, 24867, 43287, 52497, 72333, 129861, 157491, 274151, 389583, 472473, 822453, 1168749, 2467359, 7402077, 22206231]

約数ペア:

[(1, 22206231), (3, 7402077), (9, 2467359), (19, 1168749), (27, 822453), (47, 472473), (57, 389583), (81, 274151), (141, 157491), (171, 129861), (307, 72333), (423, 52497), (513, 43287), (893, 24867), (921, 24111), (1269, 17499), (1539, 14429), (2679, 8289), (2763, 8037), (3807, 5833)]