221435514

素因数分解:

$2^1\times 3^2\times {\mathrm{1471}}^1\times {\mathrm{8363}}^1$

素因数の和:9842

約数の個数: 24

約数和(自身を含む): 480160512

約数和(自身を除く): 258724998

約数列:

[1, 2, 3, 6, 9, 18, 1471, 2942, 4413, 8363, 8826, 13239, 16726, 25089, 26478, 50178, 75267, 150534, 12301973, 24603946, 36905919, 73811838, 110717757, 221435514]

約数ペア:

[(1, 221435514), (2, 110717757), (3, 73811838), (6, 36905919), (9, 24603946), (18, 12301973), (1471, 150534), (2942, 75267), (4413, 50178), (8363, 26478), (8826, 25089), (13239, 16726)]