71567757387

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{687233}}^1$

素因数の和:687297

約数の個数: 64

約数和(自身を含む): 131948928000

約数和(自身を除く): 60381170613

約数列:

[1, 3, 7, 9, 19, 21, 27, 29, 57, 63, 87, 133, 171, 189, 203, 261, 399, 513, 551, 609, 783, 1197, 1653, 1827, 3591, 3857, 4959, 5481, 11571, 14877, 34713, 104139, 687233, 2061699, 4810631, 6185097, 13057427, 14431893, 18555291, 19929757, 39172281, 43295679, 59789271, 91401989, 117516843, 129887037, 139508299, 179367813, 274205967, 352550529, 378665383, 418524897, 538103439, 822617901, 1135996149, 1255574691, 2467853703, 2650657681, 3407988447, 3766724073, 7951973043, 10223965341, 23855919129, 71567757387]

約数ペア:

[(1, 71567757387), (3, 23855919129), (7, 10223965341), (9, 7951973043), (19, 3766724073), (21, 3407988447), (27, 2650657681), (29, 2467853703), (57, 1255574691), (63, 1135996149), (87, 822617901), (133, 538103439), (171, 418524897), (189, 378665383), (203, 352550529), (261, 274205967), (399, 179367813), (513, 139508299), (551, 129887037), (609, 117516843), (783, 91401989), (1197, 59789271), (1653, 43295679), (1827, 39172281), (3591, 19929757), (3857, 18555291), (4959, 14431893), (5481, 13057427), (11571, 6185097), (14877, 4810631), (34713, 2061699), (104139, 687233)]