40891257

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1051}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 66654720

約数和(自身を除く): 25763463

約数列:

[1, 3, 9, 11, 27, 33, 99, 131, 297, 393, 1051, 1179, 1441, 3153, 3537, 4323, 9459, 11561, 12969, 28377, 34683, 38907, 104049, 137681, 312147, 413043, 1239129, 1514491, 3717387, 4543473, 13630419, 40891257]

約数ペア:

[(1, 40891257), (3, 13630419), (9, 4543473), (11, 3717387), (27, 1514491), (33, 1239129), (99, 413043), (131, 312147), (297, 137681), (393, 104049), (1051, 38907), (1179, 34683), (1441, 28377), (3153, 12969), (3537, 11561), (4323, 9459)]