27906774

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4127}}^1$

素因数の和:4169

約数の個数: 48

約数和(自身を含む): 67765248

約数和(自身を除く): 39858474

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 3381, 4127, 6762, 8254, 12381, 24762, 28889, 57778, 86667, 94921, 173334, 189842, 202223, 284763, 404446, 569526, 606669, 664447, 1213338, 1328894, 1993341, 3986682, 4651129, 9302258, 13953387, 27906774]

約数ペア:

[(1, 27906774), (2, 13953387), (3, 9302258), (6, 4651129), (7, 3986682), (14, 1993341), (21, 1328894), (23, 1213338), (42, 664447), (46, 606669), (49, 569526), (69, 404446), (98, 284763), (138, 202223), (147, 189842), (161, 173334), (294, 94921), (322, 86667), (483, 57778), (966, 28889), (1127, 24762), (2254, 12381), (3381, 8254), (4127, 6762)]