470889153

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1621}}^1$

素因数の和:1719

約数の個数: 64

約数和(自身を含む): 840844800

約数和(自身を除く): 369955647

約数列:

[1, 3, 7, 9, 21, 27, 29, 53, 63, 87, 159, 189, 203, 261, 371, 477, 609, 783, 1113, 1431, 1537, 1621, 1827, 3339, 4611, 4863, 5481, 10017, 10759, 11347, 13833, 14589, 32277, 34041, 41499, 43767, 47009, 85913, 96831, 102123, 141027, 257739, 290493, 306369, 329063, 423081, 601391, 773217, 987189, 1269243, 1804173, 2319651, 2491477, 2961567, 5412519, 7474431, 8884701, 16237557, 17440339, 22423293, 52321017, 67269879, 156963051, 470889153]

約数ペア:

[(1, 470889153), (3, 156963051), (7, 67269879), (9, 52321017), (21, 22423293), (27, 17440339), (29, 16237557), (53, 8884701), (63, 7474431), (87, 5412519), (159, 2961567), (189, 2491477), (203, 2319651), (261, 1804173), (371, 1269243), (477, 987189), (609, 773217), (783, 601391), (1113, 423081), (1431, 329063), (1537, 306369), (1621, 290493), (1827, 257739), (3339, 141027), (4611, 102123), (4863, 96831), (5481, 85913), (10017, 47009), (10759, 43767), (11347, 41499), (13833, 34041), (14589, 32277)]