40693863

素因数分解:

$3^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 64281600

約数和(自身を除く): 23587737

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 343, 497, 557, 1029, 1491, 1671, 3479, 3899, 10437, 11697, 24353, 27293, 39547, 73059, 81879, 118641, 191051, 276829, 573153, 830487, 1937803, 5813409, 13564621, 40693863]

約数ペア:

[(1, 40693863), (3, 13564621), (7, 5813409), (21, 1937803), (49, 830487), (71, 573153), (147, 276829), (213, 191051), (343, 118641), (497, 81879), (557, 73059), (1029, 39547), (1491, 27293), (1671, 24353), (3479, 11697), (3899, 10437)]