173922147

素因数分解:

$3^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1733}}^1$

素因数の和:1814

約数の個数: 48

約数和(自身を含む): 302964480

約数和(自身を除く): 129042333

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 243, 413, 531, 567, 1239, 1593, 1701, 1733, 3717, 4779, 5199, 11151, 12131, 14337, 15597, 33453, 36393, 46791, 100359, 102247, 109179, 140373, 306741, 327537, 421119, 715729, 920223, 982611, 2147187, 2760669, 2947833, 6441561, 8282007, 19324683, 24846021, 57974049, 173922147]

約数ペア:

[(1, 173922147), (3, 57974049), (7, 24846021), (9, 19324683), (21, 8282007), (27, 6441561), (59, 2947833), (63, 2760669), (81, 2147187), (177, 982611), (189, 920223), (243, 715729), (413, 421119), (531, 327537), (567, 306741), (1239, 140373), (1593, 109179), (1701, 102247), (1733, 100359), (3717, 46791), (4779, 36393), (5199, 33453), (11151, 15597), (12131, 14337)]