202986171

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{42797}}^1$

素因数の和:42851

約数の個数: 24

約数和(自身を含む): 320471424

約数和(自身を除く): 117485253

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 42797, 128391, 385173, 727549, 1326707, 2182647, 3980121, 6547941, 11940363, 22554019, 67662057, 202986171]

約数ペア:

[(1, 202986171), (3, 67662057), (9, 22554019), (17, 11940363), (31, 6547941), (51, 3980121), (93, 2182647), (153, 1326707), (279, 727549), (527, 385173), (1581, 128391), (4743, 42797)]