89242047

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1097}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 139138560

約数和(自身を除く): 49896513

約数列:

[1, 3, 9, 23, 27, 69, 131, 207, 393, 621, 1097, 1179, 3013, 3291, 3537, 9039, 9873, 25231, 27117, 29619, 75693, 81351, 143707, 227079, 431121, 681237, 1293363, 3305261, 3880089, 9915783, 29747349, 89242047]

約数ペア:

[(1, 89242047), (3, 29747349), (9, 9915783), (23, 3880089), (27, 3305261), (69, 1293363), (131, 681237), (207, 431121), (393, 227079), (621, 143707), (1097, 81351), (1179, 75693), (3013, 29619), (3291, 27117), (3537, 25231), (9039, 9873)]