54232821

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:431

約数の個数: 40

約数和(自身を含む): 86248800

約数和(自身を除く): 32015979

約数列:

[1, 3, 9, 19, 27, 57, 81, 131, 171, 269, 393, 513, 807, 1179, 1539, 2421, 2489, 3537, 5111, 7263, 7467, 10611, 15333, 21789, 22401, 35239, 45999, 67203, 105717, 137997, 201609, 317151, 413991, 669541, 951453, 2008623, 2854359, 6025869, 18077607, 54232821]

約数ペア:

[(1, 54232821), (3, 18077607), (9, 6025869), (19, 2854359), (27, 2008623), (57, 951453), (81, 669541), (131, 413991), (171, 317151), (269, 201609), (393, 137997), (513, 105717), (807, 67203), (1179, 45999), (1539, 35239), (2421, 22401), (2489, 21789), (3537, 15333), (5111, 10611), (7263, 7467)]