8865909

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 14932800

約数和(自身を除く): 6066891

約数列:

[1, 3, 9, 13, 27, 29, 39, 67, 87, 117, 169, 201, 261, 351, 377, 507, 603, 783, 871, 1131, 1521, 1809, 1943, 2613, 3393, 4563, 4901, 5829, 7839, 10179, 11323, 14703, 17487, 23517, 25259, 33969, 44109, 52461, 75777, 101907, 132327, 227331, 305721, 328367, 681993, 985101, 2955303, 8865909]

約数ペア:

[(1, 8865909), (3, 2955303), (9, 985101), (13, 681993), (27, 328367), (29, 305721), (39, 227331), (67, 132327), (87, 101907), (117, 75777), (169, 52461), (201, 44109), (261, 33969), (351, 25259), (377, 23517), (507, 17487), (603, 14703), (783, 11323), (871, 10179), (1131, 7839), (1521, 5829), (1809, 4901), (1943, 4563), (2613, 3393)]