438906633

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{6581}}^1$

素因数の和:6685

約数の個数: 32

約数和(自身を含む): 667256832

約数和(自身を除く): 228350199

約数列:

[1, 3, 11, 33, 43, 47, 129, 141, 473, 517, 1419, 1551, 2021, 6063, 6581, 19743, 22231, 66693, 72391, 217173, 282983, 309307, 848949, 927921, 3112813, 3402377, 9338439, 10207131, 13300201, 39900603, 146302211, 438906633]

約数ペア:

[(1, 438906633), (3, 146302211), (11, 39900603), (33, 13300201), (43, 10207131), (47, 9338439), (129, 3402377), (141, 3112813), (473, 927921), (517, 848949), (1419, 309307), (1551, 282983), (2021, 217173), (6063, 72391), (6581, 66693), (19743, 22231)]