29505789

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 47174400

約数和(自身を除く): 17668611

約数列:

[1, 3, 9, 27, 29, 53, 79, 81, 87, 159, 237, 243, 261, 477, 711, 783, 1431, 1537, 2133, 2291, 2349, 4187, 4293, 4611, 6399, 6873, 7047, 12561, 12879, 13833, 19197, 20619, 37683, 41499, 61857, 113049, 121423, 124497, 185571, 339147, 364269, 373491, 556713, 1017441, 1092807, 3278421, 9835263, 29505789]

約数ペア:

[(1, 29505789), (3, 9835263), (9, 3278421), (27, 1092807), (29, 1017441), (53, 556713), (79, 373491), (81, 364269), (87, 339147), (159, 185571), (237, 124497), (243, 121423), (261, 113049), (477, 61857), (711, 41499), (783, 37683), (1431, 20619), (1537, 19197), (2133, 13833), (2291, 12879), (2349, 12561), (4187, 7047), (4293, 6873), (4611, 6399)]