315029193

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{773}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 456077952

約数和(自身を除く): 141048759

約数列:

[1, 3, 17, 51, 61, 131, 183, 393, 773, 1037, 2227, 2319, 3111, 6681, 7991, 13141, 23973, 39423, 47153, 101263, 135847, 141459, 303789, 407541, 801601, 1721471, 2404803, 5164413, 6177043, 18531129, 105009731, 315029193]

約数ペア:

[(1, 315029193), (3, 105009731), (17, 18531129), (51, 6177043), (61, 5164413), (131, 2404803), (183, 1721471), (393, 801601), (773, 407541), (1037, 303789), (2227, 141459), (2319, 135847), (3111, 101263), (6681, 47153), (7991, 39423), (13141, 23973)]