26018601

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 40981248

約数和(自身を除く): 14962647

約数列:

[1, 3, 7, 21, 53, 97, 159, 241, 291, 371, 679, 723, 1113, 1687, 2037, 5061, 5141, 12773, 15423, 23377, 35987, 38319, 70131, 89411, 107961, 163639, 268233, 490917, 1238981, 3716943, 8672867, 26018601]

約数ペア:

[(1, 26018601), (3, 8672867), (7, 3716943), (21, 1238981), (53, 490917), (97, 268233), (159, 163639), (241, 107961), (291, 89411), (371, 70131), (679, 38319), (723, 35987), (1113, 23377), (1687, 15423), (2037, 12773), (5061, 5141)]