480534909

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{991}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 693288960

約数和(自身を除く): 212754051

約数列:

[1, 3, 19, 47, 57, 141, 181, 543, 893, 991, 2679, 2973, 3439, 8507, 10317, 18829, 25521, 46577, 56487, 139731, 161633, 179371, 484899, 538113, 884963, 2654889, 3408049, 8430437, 10224147, 25291311, 160178303, 480534909]

約数ペア:

[(1, 480534909), (3, 160178303), (19, 25291311), (47, 10224147), (57, 8430437), (141, 3408049), (181, 2654889), (543, 884963), (893, 538113), (991, 484899), (2679, 179371), (2973, 161633), (3439, 139731), (8507, 56487), (10317, 46577), (18829, 25521)]