201865923

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{60457}}^1$

素因数の和:60523

約数の個数: 24

約数和(自身を含む): 339532128

約数和(自身を除く): 137666205

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 60457, 181371, 423199, 544113, 1269597, 3204221, 3808791, 9612663, 22429547, 28837989, 67288641, 201865923]

約数ペア:

[(1, 201865923), (3, 67288641), (7, 28837989), (9, 22429547), (21, 9612663), (53, 3808791), (63, 3204221), (159, 1269597), (371, 544113), (477, 423199), (1113, 181371), (3339, 60457)]