27485271

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 45964800

約数和(自身を除く): 18479529

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 121, 141, 179, 297, 363, 423, 517, 537, 1089, 1269, 1551, 1611, 1969, 3267, 4653, 4833, 5687, 5907, 8413, 13959, 17061, 17721, 21659, 25239, 51183, 53163, 64977, 75717, 92543, 153549, 194931, 227151, 277629, 584793, 832887, 1017973, 2498661, 3053919, 9161757, 27485271]

約数ペア:

[(1, 27485271), (3, 9161757), (9, 3053919), (11, 2498661), (27, 1017973), (33, 832887), (47, 584793), (99, 277629), (121, 227151), (141, 194931), (179, 153549), (297, 92543), (363, 75717), (423, 64977), (517, 53163), (537, 51183), (1089, 25239), (1269, 21659), (1551, 17721), (1611, 17061), (1969, 13959), (3267, 8413), (4653, 5907), (4833, 5687)]