489968178003

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1\times {\mathrm{31699}}^1$

素因数の和:32656

約数の個数: 48

約数和(自身を含む): 747714240000

約数和(自身を除く): 257746061997

約数列:

[1, 3, 9, 23, 69, 89, 207, 267, 801, 839, 2047, 2517, 6141, 7551, 18423, 19297, 31699, 57891, 74671, 95097, 173673, 224013, 285291, 672039, 729077, 1717433, 2187231, 2821211, 5152299, 6561693, 8463633, 15456897, 25390899, 26595461, 64887853, 79786383, 194663559, 239359149, 583990677, 611695603, 1835086809, 2366996029, 5505260427, 7100988087, 21302964261, 54440908667, 163322726001, 489968178003]

約数ペア:

[(1, 489968178003), (3, 163322726001), (9, 54440908667), (23, 21302964261), (69, 7100988087), (89, 5505260427), (207, 2366996029), (267, 1835086809), (801, 611695603), (839, 583990677), (2047, 239359149), (2517, 194663559), (6141, 79786383), (7551, 64887853), (18423, 26595461), (19297, 25390899), (31699, 15456897), (57891, 8463633), (74671, 6561693), (95097, 5152299), (173673, 2821211), (224013, 2187231), (285291, 1717433), (672039, 729077)]