214901379

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5851}}^1$

素因数の和:5928

約数の個数: 48

約数和(自身を含む): 394377984

約数和(自身を除く): 179476605

約数列:

[1, 3, 7, 9, 11, 21, 33, 53, 63, 77, 99, 159, 231, 371, 477, 583, 693, 1113, 1749, 3339, 4081, 5247, 5851, 12243, 17553, 36729, 40957, 52659, 64361, 122871, 193083, 310103, 368613, 450527, 579249, 930309, 1351581, 2170721, 2790927, 3411133, 4054743, 6512163, 10233399, 19536489, 23877931, 30700197, 71633793, 214901379]

約数ペア:

[(1, 214901379), (3, 71633793), (7, 30700197), (9, 23877931), (11, 19536489), (21, 10233399), (33, 6512163), (53, 4054743), (63, 3411133), (77, 2790927), (99, 2170721), (159, 1351581), (231, 930309), (371, 579249), (477, 450527), (583, 368613), (693, 310103), (1113, 193083), (1749, 122871), (3339, 64361), (4081, 52659), (5247, 40957), (5851, 36729), (12243, 17553)]