73273491

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 115734528

約数和(自身を除く): 42461037

約数列:

[1, 3, 9, 27, 31, 71, 81, 93, 137, 213, 243, 279, 411, 639, 837, 1233, 1917, 2201, 2511, 3699, 4247, 5751, 6603, 7533, 9727, 11097, 12741, 17253, 19809, 29181, 33291, 38223, 59427, 87543, 114669, 178281, 262629, 301537, 344007, 534843, 787887, 904611, 1032021, 2363661, 2713833, 8141499, 24424497, 73273491]

約数ペア:

[(1, 73273491), (3, 24424497), (9, 8141499), (27, 2713833), (31, 2363661), (71, 1032021), (81, 904611), (93, 787887), (137, 534843), (213, 344007), (243, 301537), (279, 262629), (411, 178281), (639, 114669), (837, 87543), (1233, 59427), (1917, 38223), (2201, 33291), (2511, 29181), (3699, 19809), (4247, 17253), (5751, 12741), (6603, 11097), (7533, 9727)]