201806613

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 305281920

約数和(自身を除く): 103475307

約数列:

[1, 3, 9, 27, 67, 201, 281, 397, 603, 843, 1191, 1809, 2529, 3573, 7587, 10719, 18827, 26599, 56481, 79797, 111557, 169443, 239391, 334671, 508329, 718173, 1004013, 3012039, 7474319, 22422957, 67268871, 201806613]

約数ペア:

[(1, 201806613), (3, 67268871), (9, 22422957), (27, 7474319), (67, 3012039), (201, 1004013), (281, 718173), (397, 508329), (603, 334671), (843, 239391), (1191, 169443), (1809, 111557), (2529, 79797), (3573, 56481), (7587, 26599), (10719, 18827)]