84215229

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{563}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 136442880

約数和(自身を除く): 52227651

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 419, 563, 1257, 1689, 2933, 3941, 7123, 8799, 9571, 11823, 21369, 28713, 49861, 66997, 149583, 200991, 235897, 707691, 1651279, 4010249, 4953837, 12030747, 28071743, 84215229]

約数ペア:

[(1, 84215229), (3, 28071743), (7, 12030747), (17, 4953837), (21, 4010249), (51, 1651279), (119, 707691), (357, 235897), (419, 200991), (563, 149583), (1257, 66997), (1689, 49861), (2933, 28713), (3941, 21369), (7123, 11823), (8799, 9571)]