32421213

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 53778816

約数和(自身を除く): 21357603

約数列:

[1, 3, 9, 11, 33, 37, 53, 99, 111, 159, 167, 333, 407, 477, 501, 583, 1221, 1503, 1749, 1837, 1961, 3663, 5247, 5511, 5883, 6179, 8851, 16533, 17649, 18537, 21571, 26553, 55611, 64713, 67969, 79659, 97361, 194139, 203907, 292083, 327487, 611721, 876249, 982461, 2947383, 3602357, 10807071, 32421213]

約数ペア:

[(1, 32421213), (3, 10807071), (9, 3602357), (11, 2947383), (33, 982461), (37, 876249), (53, 611721), (99, 327487), (111, 292083), (159, 203907), (167, 194139), (333, 97361), (407, 79659), (477, 67969), (501, 64713), (583, 55611), (1221, 26553), (1503, 21571), (1749, 18537), (1837, 17649), (1961, 16533), (3663, 8851), (5247, 6179), (5511, 5883)]