54902001

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1787}}^1$

素因数の和:1834

約数の個数: 48

約数和(自身を含む): 97839360

約数和(自身を除く): 42937359

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 399, 539, 627, 931, 1463, 1617, 1787, 2793, 4389, 5361, 10241, 12509, 19657, 30723, 33953, 37527, 58971, 87563, 101859, 137599, 237671, 262689, 373483, 412797, 713013, 963193, 1120449, 1663697, 2614381, 2889579, 4991091, 7843143, 18300667, 54902001]

約数ペア:

[(1, 54902001), (3, 18300667), (7, 7843143), (11, 4991091), (19, 2889579), (21, 2614381), (33, 1663697), (49, 1120449), (57, 963193), (77, 713013), (133, 412797), (147, 373483), (209, 262689), (231, 237671), (399, 137599), (539, 101859), (627, 87563), (931, 58971), (1463, 37527), (1617, 33953), (1787, 30723), (2793, 19657), (4389, 12509), (5361, 10241)]