29156049

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:722

約数の個数: 36

約数和(自身を含む): 47246940

約数和(自身を除く): 18090891

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 169, 261, 377, 507, 661, 1131, 1521, 1983, 3393, 4901, 5949, 8593, 14703, 19169, 25779, 44109, 57507, 77337, 111709, 172521, 249197, 335127, 747591, 1005381, 2242773, 3239561, 9718683, 29156049]

約数ペア:

[(1, 29156049), (3, 9718683), (9, 3239561), (13, 2242773), (29, 1005381), (39, 747591), (87, 335127), (117, 249197), (169, 172521), (261, 111709), (377, 77337), (507, 57507), (661, 44109), (1131, 25779), (1521, 19169), (1983, 14703), (3393, 8593), (4901, 5949)]