85859271

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1265

約数の個数: 40

約数和(自身を含む): 137998080

約数和(自身を除く): 52138809

約数列:

[1, 3, 9, 19, 27, 47, 57, 81, 141, 171, 423, 513, 893, 1187, 1269, 1539, 2679, 3561, 3807, 8037, 10683, 22553, 24111, 32049, 55789, 67659, 72333, 96147, 167367, 202977, 502101, 608931, 1059991, 1506303, 1826793, 3179973, 4518909, 9539919, 28619757, 85859271]

約数ペア:

[(1, 85859271), (3, 28619757), (9, 9539919), (19, 4518909), (27, 3179973), (47, 1826793), (57, 1506303), (81, 1059991), (141, 608931), (171, 502101), (423, 202977), (513, 167367), (893, 96147), (1187, 72333), (1269, 67659), (1539, 55789), (2679, 32049), (3561, 24111), (3807, 22553), (8037, 10683)]