9976203

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 40

約数和(自身を含む): 16030080

約数和(自身を除く): 6053877

約数列:

[1, 3, 9, 27, 29, 31, 81, 87, 93, 137, 261, 279, 411, 783, 837, 899, 1233, 2349, 2511, 2697, 3699, 3973, 4247, 8091, 11097, 11919, 12741, 24273, 35757, 38223, 72819, 107271, 114669, 123163, 321813, 344007, 369489, 1108467, 3325401, 9976203]

約数ペア:

[(1, 9976203), (3, 3325401), (9, 1108467), (27, 369489), (29, 344007), (31, 321813), (81, 123163), (87, 114669), (93, 107271), (137, 72819), (261, 38223), (279, 35757), (411, 24273), (783, 12741), (837, 11919), (899, 11097), (1233, 8091), (2349, 4247), (2511, 3973), (2697, 3699)]