530486523

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 923673600

約数和(自身を除く): 393187077

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 113, 177, 189, 339, 413, 421, 531, 791, 1017, 1239, 1263, 1593, 2373, 2947, 3051, 3717, 3789, 6667, 7119, 8841, 11151, 11367, 20001, 21357, 24839, 26523, 46669, 47573, 60003, 74517, 79569, 140007, 142719, 173873, 180009, 223551, 333011, 420021, 428157, 521619, 670653, 999033, 1260063, 1284471, 1564857, 2806807, 2997099, 4694571, 8420421, 8991297, 19647649, 25261263, 58942947, 75783789, 176828841, 530486523]

約数ペア:

[(1, 530486523), (3, 176828841), (7, 75783789), (9, 58942947), (21, 25261263), (27, 19647649), (59, 8991297), (63, 8420421), (113, 4694571), (177, 2997099), (189, 2806807), (339, 1564857), (413, 1284471), (421, 1260063), (531, 999033), (791, 670653), (1017, 521619), (1239, 428157), (1263, 420021), (1593, 333011), (2373, 223551), (2947, 180009), (3051, 173873), (3717, 142719), (3789, 140007), (6667, 79569), (7119, 74517), (8841, 60003), (11151, 47573), (11367, 46669), (20001, 26523), (21357, 24839)]