16889823

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 27371520

約数和(自身を除く): 10481697

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 459, 527, 837, 1187, 1581, 3561, 4743, 10683, 14229, 20179, 32049, 36797, 60537, 110391, 181611, 331173, 544833, 625549, 993519, 1876647, 5629941, 16889823]

約数ペア:

[(1, 16889823), (3, 5629941), (9, 1876647), (17, 993519), (27, 625549), (31, 544833), (51, 331173), (93, 181611), (153, 110391), (279, 60537), (459, 36797), (527, 32049), (837, 20179), (1187, 14229), (1581, 10683), (3561, 4743)]