291504717

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{29101}}^1$

素因数の和:29170

約数の個数: 32

約数和(自身を含む): 502882560

約数和(自身を除く): 211377843

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 10017, 29101, 87303, 203707, 261909, 611121, 785727, 1542353, 1833363, 4627059, 5500089, 10796471, 13881177, 32389413, 41643531, 97168239, 291504717]

約数ペア:

[(1, 291504717), (3, 97168239), (7, 41643531), (9, 32389413), (21, 13881177), (27, 10796471), (53, 5500089), (63, 4627059), (159, 1833363), (189, 1542353), (371, 785727), (477, 611121), (1113, 261909), (1431, 203707), (3339, 87303), (10017, 29101)]