26665821

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10853}}^1$

素因数の和:10882

約数の個数: 32

約数和(自身を含む): 48625920

約数和(自身を除く): 21960099

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 10853, 32559, 75971, 97677, 141089, 227913, 293031, 423267, 683739, 987623, 1269801, 2051217, 2962869, 3809403, 8888607, 26665821]

約数ペア:

[(1, 26665821), (3, 8888607), (7, 3809403), (9, 2962869), (13, 2051217), (21, 1269801), (27, 987623), (39, 683739), (63, 423267), (91, 293031), (117, 227913), (189, 141089), (273, 97677), (351, 75971), (819, 32559), (2457, 10853)]