268045011

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7561}}^1$

素因数の和:7684

約数の個数: 32

約数和(自身を含む): 431941440

約数和(自身を除く): 163896429

約数列:

[1, 3, 9, 13, 27, 39, 101, 117, 303, 351, 909, 1313, 2727, 3939, 7561, 11817, 22683, 35451, 68049, 98293, 204147, 294879, 763661, 884637, 2290983, 2653911, 6872949, 9927593, 20618847, 29782779, 89348337, 268045011]

約数ペア:

[(1, 268045011), (3, 89348337), (9, 29782779), (13, 20618847), (27, 9927593), (39, 6872949), (101, 2653911), (117, 2290983), (303, 884637), (351, 763661), (909, 294879), (1313, 204147), (2727, 98293), (3939, 68049), (7561, 35451), (11817, 22683)]