65763387

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1787}}^1$

素因数の和:1872

約数の個数: 32

約数和(自身を含む): 102988800

約数和(自身を除く): 37225413

約数列:

[1, 3, 9, 27, 29, 47, 87, 141, 261, 423, 783, 1269, 1363, 1787, 4089, 5361, 12267, 16083, 36801, 48249, 51823, 83989, 155469, 251967, 466407, 755901, 1399221, 2267703, 2435681, 7307043, 21921129, 65763387]

約数ペア:

[(1, 65763387), (3, 21921129), (9, 7307043), (27, 2435681), (29, 2267703), (47, 1399221), (87, 755901), (141, 466407), (261, 251967), (423, 155469), (783, 83989), (1269, 51823), (1363, 48249), (1787, 36801), (4089, 16083), (5361, 12267)]