31725639

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4783}}^1$

素因数の和:4867

約数の個数: 24

約数和(自身を含む): 50748672

約数和(自身を除く): 19023033

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 603, 737, 2211, 4783, 6633, 14349, 43047, 52613, 157839, 320461, 473517, 961383, 2884149, 3525071, 10575213, 31725639]

約数ペア:

[(1, 31725639), (3, 10575213), (9, 3525071), (11, 2884149), (33, 961383), (67, 473517), (99, 320461), (201, 157839), (603, 52613), (737, 43047), (2211, 14349), (4783, 6633)]