72127839

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149333}}^1$

素因数の和:149366

約数の個数: 16

約数和(自身を含む): 114688512

約数和(自身を除く): 42560673

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 149333, 447999, 1045331, 3135993, 3434659, 10303977, 24042613, 72127839]

約数ペア:

[(1, 72127839), (3, 24042613), (7, 10303977), (21, 3434659), (23, 3135993), (69, 1045331), (161, 447999), (483, 149333)]