84408183

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 139392000

約数和(自身を除く): 54983817

約数列:

[1, 3, 9, 23, 27, 29, 43, 69, 87, 109, 129, 207, 261, 327, 387, 621, 667, 783, 981, 989, 1161, 1247, 2001, 2507, 2943, 2967, 3161, 3741, 4687, 6003, 7521, 8901, 9483, 11223, 14061, 18009, 22563, 26703, 28449, 28681, 33669, 42183, 67689, 72703, 85347, 86043, 107801, 126549, 135923, 218109, 258129, 323403, 407769, 654327, 774387, 970209, 1223307, 1962981, 2910627, 3126229, 3669921, 9378687, 28136061, 84408183]

約数ペア:

[(1, 84408183), (3, 28136061), (9, 9378687), (23, 3669921), (27, 3126229), (29, 2910627), (43, 1962981), (69, 1223307), (87, 970209), (109, 774387), (129, 654327), (207, 407769), (261, 323403), (327, 258129), (387, 218109), (621, 135923), (667, 126549), (783, 107801), (981, 86043), (989, 85347), (1161, 72703), (1247, 67689), (2001, 42183), (2507, 33669), (2943, 28681), (2967, 28449), (3161, 26703), (3741, 22563), (4687, 18009), (6003, 14061), (7521, 11223), (8901, 9483)]