173173533

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{631}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 258220032

約数和(自身を除く): 85046499

約数列:

[1, 3, 13, 31, 39, 93, 227, 403, 631, 681, 1209, 1893, 2951, 7037, 8203, 8853, 19561, 21111, 24609, 58683, 91481, 143237, 254293, 274443, 429711, 762879, 1862081, 4440347, 5586243, 13321041, 57724511, 173173533]

約数ペア:

[(1, 173173533), (3, 57724511), (13, 13321041), (31, 5586243), (39, 4440347), (93, 1862081), (227, 762879), (403, 429711), (631, 274443), (681, 254293), (1209, 143237), (1893, 91481), (2951, 58683), (7037, 24609), (8203, 21111), (8853, 19561)]