26761371

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1607}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 44663808

約数和(自身を除く): 17902437

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 1281, 1607, 2379, 4821, 5551, 11249, 16653, 20891, 33747, 62673, 98027, 146237, 294081, 438711, 686189, 1274351, 2058567, 3823053, 8920457, 26761371]

約数ペア:

[(1, 26761371), (3, 8920457), (7, 3823053), (13, 2058567), (21, 1274351), (39, 686189), (61, 438711), (91, 294081), (183, 146237), (273, 98027), (427, 62673), (793, 33747), (1281, 20891), (1607, 16653), (2379, 11249), (4821, 5551)]