4637007

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 40

約数和(自身を含む): 7666560

約数和(自身を除く): 3029553

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 131, 171, 207, 393, 437, 513, 621, 1179, 1311, 1539, 1863, 2489, 3013, 3537, 3933, 7467, 9039, 10611, 11799, 22401, 27117, 35397, 57247, 67203, 81351, 171741, 201609, 244053, 515223, 1545669, 4637007]

約数ペア:

[(1, 4637007), (3, 1545669), (9, 515223), (19, 244053), (23, 201609), (27, 171741), (57, 81351), (69, 67203), (81, 57247), (131, 35397), (171, 27117), (207, 22401), (393, 11799), (437, 10611), (513, 9039), (621, 7467), (1179, 3933), (1311, 3537), (1539, 3013), (1863, 2489)]