40697649

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{467}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 61618752

約数和(自身を除く): 20921103

約数列:

[1, 3, 9, 23, 69, 207, 421, 467, 1263, 1401, 3789, 4203, 9683, 10741, 29049, 32223, 87147, 96669, 196607, 589821, 1769463, 4521961, 13565883, 40697649]

約数ペア:

[(1, 40697649), (3, 13565883), (9, 4521961), (23, 1769463), (69, 589821), (207, 196607), (421, 96669), (467, 87147), (1263, 32223), (1401, 29049), (3789, 10741), (4203, 9683)]