298518291

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4127}}^1$

素因数の和:4205

約数の個数: 40

約数和(自身を含む): 479508480

約数和(自身を除く): 180990189

約数列:

[1, 3, 9, 19, 27, 47, 57, 81, 141, 171, 423, 513, 893, 1269, 1539, 2679, 3807, 4127, 8037, 12381, 24111, 37143, 72333, 78413, 111429, 193969, 235239, 334287, 581907, 705717, 1745721, 2117151, 3685411, 5237163, 6351453, 11056233, 15711489, 33168699, 99506097, 298518291]

約数ペア:

[(1, 298518291), (3, 99506097), (9, 33168699), (19, 15711489), (27, 11056233), (47, 6351453), (57, 5237163), (81, 3685411), (141, 2117151), (171, 1745721), (423, 705717), (513, 581907), (893, 334287), (1269, 235239), (1539, 193969), (2679, 111429), (3807, 78413), (4127, 72333), (8037, 37143), (12381, 24111)]