2215409847

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1471}}^1\times {\mathrm{2473}}^1$

素因数の和:3983

約数の個数: 32

約数和(自身を含む): 3496058880

約数和(自身を除く): 1280649033

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 1471, 2473, 4413, 7419, 10297, 17311, 30891, 42659, 51933, 71717, 127977, 215151, 298613, 502019, 895839, 1506057, 3637783, 10913349, 25464481, 76393443, 105495707, 316487121, 738469949, 2215409847]

約数ペア:

[(1, 2215409847), (3, 738469949), (7, 316487121), (21, 105495707), (29, 76393443), (87, 25464481), (203, 10913349), (609, 3637783), (1471, 1506057), (2473, 895839), (4413, 502019), (7419, 298613), (10297, 215151), (17311, 127977), (30891, 71717), (42659, 51933)]