200709957

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{4919}}^1$

素因数の和:5025

約数の個数: 32

約数和(自身を含む): 321177600

約数和(自身を除く): 120467643

約数列:

[1, 3, 7, 21, 29, 67, 87, 201, 203, 469, 609, 1407, 1943, 4919, 5829, 13601, 14757, 34433, 40803, 103299, 142651, 329573, 427953, 988719, 998557, 2307011, 2995671, 6921033, 9557617, 28672851, 66903319, 200709957]

約数ペア:

[(1, 200709957), (3, 66903319), (7, 28672851), (21, 9557617), (29, 6921033), (67, 2995671), (87, 2307011), (201, 998557), (203, 988719), (469, 427953), (609, 329573), (1407, 142651), (1943, 103299), (4919, 40803), (5829, 34433), (13601, 14757)]