173887191

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{1187}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 258161904

約数和(自身を除く): 84274713

約数列:

[1, 3, 9, 41, 123, 369, 397, 1187, 1191, 3561, 3573, 10683, 16277, 48667, 48831, 146001, 146493, 438003, 471239, 1413717, 4241151, 19320799, 57962397, 173887191]

約数ペア:

[(1, 173887191), (3, 57962397), (9, 19320799), (41, 4241151), (123, 1413717), (369, 471239), (397, 438003), (1187, 146493), (1191, 146001), (3561, 48831), (3573, 48667), (10683, 16277)]