72818913

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1\times {\mathrm{1471}}^1$

素因数の和:2072

約数の個数: 16

約数和(自身を含む): 100684800

約数和(自身を除く): 27865887

約数列:

[1, 3, 29, 87, 569, 1471, 1707, 4413, 16501, 42659, 49503, 127977, 836999, 2510997, 24272971, 72818913]

約数ペア:

[(1, 72818913), (3, 24272971), (29, 2510997), (87, 836999), (569, 127977), (1471, 49503), (1707, 42659), (4413, 16501)]