77970083457

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{27916249}}^1$

素因数の和:27916285

約数の個数: 24

約数和(自身を含む): 127298100000

約数和(自身を除く): 49328016543

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 27916249, 83748747, 195413743, 530408731, 586241229, 1367896201, 1591226193, 3712861117, 4103688603, 11138583351, 25990027819, 77970083457]

約数ペア:

[(1, 77970083457), (3, 25990027819), (7, 11138583351), (19, 4103688603), (21, 3712861117), (49, 1591226193), (57, 1367896201), (133, 586241229), (147, 530408731), (399, 195413743), (931, 83748747), (2793, 27916249)]