201592557

素因数分解:

$3^6\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 56

約数和(自身を含む): 317407200

約数和(自身を除く): 115814643

約数列:

[1, 3, 9, 27, 43, 59, 81, 109, 129, 177, 243, 327, 387, 531, 729, 981, 1161, 1593, 2537, 2943, 3483, 4687, 4779, 6431, 7611, 8829, 10449, 14061, 14337, 19293, 22833, 26487, 31347, 42183, 43011, 57879, 68499, 79461, 126549, 173637, 205497, 276533, 379647, 520911, 616491, 829599, 1138941, 1562733, 1849473, 2488797, 3416823, 4688199, 7466391, 22399173, 67197519, 201592557]

約数ペア:

[(1, 201592557), (3, 67197519), (9, 22399173), (27, 7466391), (43, 4688199), (59, 3416823), (81, 2488797), (109, 1849473), (129, 1562733), (177, 1138941), (243, 829599), (327, 616491), (387, 520911), (531, 379647), (729, 276533), (981, 205497), (1161, 173637), (1593, 126549), (2537, 79461), (2943, 68499), (3483, 57879), (4687, 43011), (4779, 42183), (6431, 31347), (7611, 26487), (8829, 22833), (10449, 19293), (14061, 14337)]