130915.00000000

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{887}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 126891648

約数和(自身を除く): 42982335

約数列:

[1, 3, 9, 23, 69, 207, 457, 887, 1371, 2661, 4113, 7983, 10511, 20401, 31533, 61203, 94599, 183609, 405359, 1216077, 3648231, 9323257, 27969771, 83909313]

約数ペア:

[(1, 83909313), (3, 27969771), (9, 9323257), (23, 3648231), (69, 1216077), (207, 405359), (457, 183609), (887, 94599), (1371, 61203), (2661, 31533), (4113, 20401), (7983, 10511)]