201328389

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{653}}^1$

素因数の和:1282

約数の個数: 32

約数和(自身を含む): 314966400

約数和(自身を除く): 113638011

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 601, 653, 1803, 1959, 5409, 5877, 11419, 12407, 16227, 17631, 34257, 37221, 102771, 111663, 308313, 334989, 392453, 1177359, 3532077, 7456607, 10596231, 22369821, 67109463, 201328389]

約数ペア:

[(1, 201328389), (3, 67109463), (9, 22369821), (19, 10596231), (27, 7456607), (57, 3532077), (171, 1177359), (513, 392453), (601, 334989), (653, 308313), (1803, 111663), (1959, 102771), (5409, 37221), (5877, 34257), (11419, 17631), (12407, 16227)]