238404609

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{1427}}^1$

素因数の和:2429

約数の個数: 24

約数和(自身を含む): 363111840

約数和(自身を除く): 124707231

約数列:

[1, 3, 9, 19, 57, 171, 977, 1427, 2931, 4281, 8793, 12843, 18563, 27113, 55689, 81339, 167067, 244017, 1394179, 4182537, 12547611, 26489401, 79468203, 238404609]

約数ペア:

[(1, 238404609), (3, 79468203), (9, 26489401), (19, 12547611), (57, 4182537), (171, 1394179), (977, 244017), (1427, 167067), (2931, 81339), (4281, 55689), (8793, 27113), (12843, 18563)]