156931765713

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{81839}}^1$

素因数の和:81987

約数の個数: 64

約数和(自身を含む): 251412480000

約数和(自身を除く): 94480714287

約数列:

[1, 3, 9, 27, 29, 31, 79, 87, 93, 237, 261, 279, 711, 783, 837, 899, 2133, 2291, 2449, 2697, 6873, 7347, 8091, 20619, 22041, 24273, 61857, 66123, 71021, 81839, 213063, 245517, 639189, 736551, 1917567, 2209653, 2373331, 2537009, 6465281, 7119993, 7611027, 19395843, 21359979, 22833081, 58187529, 64079937, 68499243, 73573261, 174562587, 187493149, 200423711, 220719783, 562479447, 601271133, 662159349, 1687438341, 1803813399, 1986478047, 5062315023, 5411440197, 5812287619, 17436862857, 52310588571, 156931765713]

約数ペア:

[(1, 156931765713), (3, 52310588571), (9, 17436862857), (27, 5812287619), (29, 5411440197), (31, 5062315023), (79, 1986478047), (87, 1803813399), (93, 1687438341), (237, 662159349), (261, 601271133), (279, 562479447), (711, 220719783), (783, 200423711), (837, 187493149), (899, 174562587), (2133, 73573261), (2291, 68499243), (2449, 64079937), (2697, 58187529), (6873, 22833081), (7347, 21359979), (8091, 19395843), (20619, 7611027), (22041, 7119993), (24273, 6465281), (61857, 2537009), (66123, 2373331), (71021, 2209653), (81839, 1917567), (213063, 736551), (245517, 639189)]