214933491

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{569}}^1$

素因数の和:688

約数の個数: 36

約数和(自身を含む): 334487400

約数和(自身を除く): 119553909

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 569, 893, 1707, 2209, 2679, 5121, 6627, 8037, 10811, 19881, 26743, 32433, 41971, 80229, 97299, 125913, 240687, 377739, 508117, 1256921, 1524351, 3770763, 4573053, 11312289, 23881499, 71644497, 214933491]

約数ペア:

[(1, 214933491), (3, 71644497), (9, 23881499), (19, 11312289), (47, 4573053), (57, 3770763), (141, 1524351), (171, 1256921), (423, 508117), (569, 377739), (893, 240687), (1707, 125913), (2209, 97299), (2679, 80229), (5121, 41971), (6627, 32433), (8037, 26743), (10811, 19881)]