84740481

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 146240640

約数和(自身を除く): 61500159

約数列:

[1, 3, 7, 9, 21, 41, 53, 63, 123, 159, 287, 369, 371, 477, 619, 861, 1113, 1857, 2173, 2583, 3339, 4333, 5571, 6519, 12999, 15211, 19557, 25379, 32807, 38997, 45633, 76137, 98421, 136899, 177653, 228411, 229649, 295263, 532959, 688947, 1345087, 1598877, 2066841, 4035261, 9415609, 12105783, 28246827, 84740481]

約数ペア:

[(1, 84740481), (3, 28246827), (7, 12105783), (9, 9415609), (21, 4035261), (41, 2066841), (53, 1598877), (63, 1345087), (123, 688947), (159, 532959), (287, 295263), (369, 229649), (371, 228411), (477, 177653), (619, 136899), (861, 98421), (1113, 76137), (1857, 45633), (2173, 38997), (2583, 32807), (3339, 25379), (4333, 19557), (5571, 15211), (6519, 12999)]