84211743

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2741}}^1$

素因数の和:2788

約数の個数: 48

約数和(自身を含む): 150042240

約数和(自身を除く): 65830497

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 399, 539, 627, 931, 1463, 1617, 2741, 2793, 4389, 8223, 10241, 19187, 30151, 30723, 52079, 57561, 90453, 134309, 156237, 211057, 364553, 402927, 572869, 633171, 1093659, 1477399, 1718607, 2551871, 4010083, 4432197, 7655613, 12030249, 28070581, 84211743]

約数ペア:

[(1, 84211743), (3, 28070581), (7, 12030249), (11, 7655613), (19, 4432197), (21, 4010083), (33, 2551871), (49, 1718607), (57, 1477399), (77, 1093659), (133, 633171), (147, 572869), (209, 402927), (231, 364553), (399, 211057), (539, 156237), (627, 134309), (931, 90453), (1463, 57561), (1617, 52079), (2741, 30723), (2793, 30151), (4389, 19187), (8223, 10241)]