201744503541

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{260201}}^1$

素因数の和:260642

約数の個数: 48

約数和(自身を含む): 344648997888

約数和(自身を除く): 142904494347

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 397, 651, 1191, 1953, 2779, 3573, 8337, 12307, 25011, 36921, 86149, 110763, 258447, 260201, 775341, 780603, 1821407, 2341809, 5464221, 8066231, 16392663, 24198693, 56463617, 72596079, 103299797, 169390851, 309899391, 508172553, 723098579, 929698173, 2169295737, 3202293707, 6507887211, 9606881121, 22416055949, 28820643363, 67248167847, 201744503541]

約数ペア:

[(1, 201744503541), (3, 67248167847), (7, 28820643363), (9, 22416055949), (21, 9606881121), (31, 6507887211), (63, 3202293707), (93, 2169295737), (217, 929698173), (279, 723098579), (397, 508172553), (651, 309899391), (1191, 169390851), (1953, 103299797), (2779, 72596079), (3573, 56463617), (8337, 24198693), (12307, 16392663), (25011, 8066231), (36921, 5464221), (86149, 2341809), (110763, 1821407), (258447, 780603), (260201, 775341)]