154702989

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{701}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 266333184

約数和(自身を除く): 111630195

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 113, 217, 279, 339, 651, 701, 791, 1017, 1953, 2103, 2373, 3503, 4907, 6309, 7119, 10509, 14721, 21731, 24521, 31527, 44163, 65193, 73563, 79213, 152117, 195579, 220689, 237639, 456351, 554491, 712917, 1369053, 1663473, 2455603, 4990419, 7366809, 17189221, 22100427, 51567663, 154702989]

約数ペア:

[(1, 154702989), (3, 51567663), (7, 22100427), (9, 17189221), (21, 7366809), (31, 4990419), (63, 2455603), (93, 1663473), (113, 1369053), (217, 712917), (279, 554491), (339, 456351), (651, 237639), (701, 220689), (791, 195579), (1017, 152117), (1953, 79213), (2103, 73563), (2373, 65193), (3503, 44163), (4907, 31527), (6309, 24521), (7119, 21731), (10509, 14721)]