28669203

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 43037696

約数和(自身を除く): 14368493

約数列:

[1, 3, 9, 31, 93, 211, 279, 487, 633, 1461, 1899, 4383, 6541, 15097, 19623, 45291, 58869, 102757, 135873, 308271, 924813, 3185467, 9556401, 28669203]

約数ペア:

[(1, 28669203), (3, 9556401), (9, 3185467), (31, 924813), (93, 308271), (211, 135873), (279, 102757), (487, 58869), (633, 45291), (1461, 19623), (1899, 15097), (4383, 6541)]