28492371

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 15053229

約数列:

[1, 3, 9, 27, 71, 89, 167, 213, 267, 501, 639, 801, 1503, 1917, 2403, 4509, 6319, 11857, 14863, 18957, 35571, 44589, 56871, 106713, 133767, 170613, 320139, 401301, 1055273, 3165819, 9497457, 28492371]

約数ペア:

[(1, 28492371), (3, 9497457), (9, 3165819), (27, 1055273), (71, 401301), (89, 320139), (167, 170613), (213, 133767), (267, 106713), (501, 56871), (639, 44589), (801, 35571), (1503, 18957), (1917, 14863), (2403, 11857), (4509, 6319)]