417177789

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{2473}}^1$

素因数の和:2789

約数の個数: 32

約数和(自身を含む): 660261120

約数和(自身を除く): 243083331

約数列:

[1, 3, 7, 21, 29, 87, 203, 277, 609, 831, 1939, 2473, 5817, 7419, 8033, 17311, 24099, 51933, 56231, 71717, 168693, 215151, 502019, 685021, 1506057, 2055063, 4795147, 14385441, 19865609, 59596827, 139059263, 417177789]

約数ペア:

[(1, 417177789), (3, 139059263), (7, 59596827), (21, 19865609), (29, 14385441), (87, 4795147), (203, 2055063), (277, 1506057), (609, 685021), (831, 502019), (1939, 215151), (2473, 168693), (5817, 71717), (7419, 56231), (8033, 51933), (17311, 24099)]