39999231

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1571}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 63383040

約数和(自身を除く): 23383809

約数列:

[1, 3, 9, 23, 27, 41, 69, 123, 207, 369, 621, 943, 1107, 1571, 2829, 4713, 8487, 14139, 25461, 36133, 42417, 64411, 108399, 193233, 325197, 579699, 975591, 1481453, 1739097, 4444359, 13333077, 39999231]

約数ペア:

[(1, 39999231), (3, 13333077), (9, 4444359), (23, 1739097), (27, 1481453), (41, 975591), (69, 579699), (123, 325197), (207, 193233), (369, 108399), (621, 64411), (943, 42417), (1107, 36133), (1571, 25461), (2829, 14139), (4713, 8487)]