201756067731

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{37176353}}^1$

素因数の和:37176432

約数の個数: 20

約数和(自身を含む): 305887040712

約数和(自身を除く): 104130972981

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 37176353, 111529059, 334587177, 1003761531, 2490815651, 3011284593, 7472446953, 22417340859, 67252022577, 201756067731]

約数ペア:

[(1, 201756067731), (3, 67252022577), (9, 22417340859), (27, 7472446953), (67, 3011284593), (81, 2490815651), (201, 1003761531), (603, 334587177), (1809, 111529059), (5427, 37176353)]