492055221

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1\times {\mathrm{971}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 765158400

約数和(自身を除く): 273103179

約数列:

[1, 3, 7, 21, 59, 177, 409, 413, 971, 1227, 1239, 2863, 2913, 6797, 8589, 20391, 24131, 57289, 72393, 168917, 171867, 397139, 401023, 506751, 1191417, 1203069, 2779973, 8339919, 23431201, 70293603, 164018407, 492055221]

約数ペア:

[(1, 492055221), (3, 164018407), (7, 70293603), (21, 23431201), (59, 8339919), (177, 2779973), (409, 1203069), (413, 1191417), (971, 506751), (1227, 401023), (1239, 397139), (2863, 171867), (2913, 168917), (6797, 72393), (8589, 57289), (20391, 24131)]