613827515817

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1\times {\mathrm{61837}}^1$

素因数の和:62678

約数の個数: 48

約数和(自身を含む): 935964137472

約数和(自身を除く): 322136621655

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 757, 1457, 2271, 4371, 6813, 13113, 23467, 35579, 61837, 70401, 106737, 185511, 211203, 320211, 556533, 1102949, 1916947, 2906339, 3308847, 5750841, 8719017, 9926541, 17252523, 26157051, 46810609, 90096509, 140431827, 270289527, 421295481, 810868581, 1451128879, 2200098623, 4353386637, 6600295869, 13060159911, 19800887607, 68203057313, 204609171939, 613827515817]

約数ペア:

[(1, 613827515817), (3, 204609171939), (9, 68203057313), (31, 19800887607), (47, 13060159911), (93, 6600295869), (141, 4353386637), (279, 2200098623), (423, 1451128879), (757, 810868581), (1457, 421295481), (2271, 270289527), (4371, 140431827), (6813, 90096509), (13113, 46810609), (23467, 26157051), (35579, 17252523), (61837, 9926541), (70401, 8719017), (106737, 5750841), (185511, 3308847), (211203, 2906339), (320211, 1916947), (556533, 1102949)]