179946279

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:613

約数の個数: 40

約数和(自身を含む): 277273920

約数和(自身を除く): 97327641

約数列:

[1, 3, 9, 27, 61, 79, 81, 183, 237, 461, 549, 711, 1383, 1647, 2133, 4149, 4819, 4941, 6399, 12447, 14457, 28121, 36419, 37341, 43371, 84363, 109257, 130113, 253089, 327771, 390339, 759267, 983313, 2221559, 2277801, 2949939, 6664677, 19994031, 59982093, 179946279]

約数ペア:

[(1, 179946279), (3, 59982093), (9, 19994031), (27, 6664677), (61, 2949939), (79, 2277801), (81, 2221559), (183, 983313), (237, 759267), (461, 390339), (549, 327771), (711, 253089), (1383, 130113), (1647, 109257), (2133, 84363), (4149, 43371), (4819, 37341), (4941, 36419), (6399, 28121), (12447, 14457)]