2477743947

素因数分解:

$3^2\times 7^2\times {\mathrm{2113}}^1\times {\mathrm{2659}}^1$

素因数の和:4792

約数の個数: 36

約数和(自身を含む): 4166820840

約数和(自身を除く): 1689076893

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 2113, 2659, 6339, 7977, 14791, 18613, 19017, 23931, 44373, 55839, 103537, 130291, 133119, 167517, 310611, 390873, 931833, 1172619, 5618467, 16855401, 39329269, 50566203, 117987807, 275304883, 353963421, 825914649, 2477743947]

約数ペア:

[(1, 2477743947), (3, 825914649), (7, 353963421), (9, 275304883), (21, 117987807), (49, 50566203), (63, 39329269), (147, 16855401), (441, 5618467), (2113, 1172619), (2659, 931833), (6339, 390873), (7977, 310611), (14791, 167517), (18613, 133119), (19017, 130291), (23931, 103537), (44373, 55839)]