111572721

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 56

約数和(自身を含む): 184052456

約数和(自身を除く): 72479735

約数列:

[1, 3, 9, 13, 27, 39, 61, 81, 117, 183, 193, 243, 351, 549, 579, 729, 793, 1053, 1647, 1737, 2379, 2509, 3159, 4941, 5211, 7137, 7527, 9477, 11773, 14823, 15633, 21411, 22581, 35319, 44469, 46899, 64233, 67743, 105957, 140697, 153049, 192699, 203229, 317871, 459147, 578097, 609687, 953613, 1377441, 1829061, 2860839, 4132323, 8582517, 12396969, 37190907, 111572721]

約数ペア:

[(1, 111572721), (3, 37190907), (9, 12396969), (13, 8582517), (27, 4132323), (39, 2860839), (61, 1829061), (81, 1377441), (117, 953613), (183, 609687), (193, 578097), (243, 459147), (351, 317871), (549, 203229), (579, 192699), (729, 153049), (793, 140697), (1053, 105957), (1647, 67743), (1737, 64233), (2379, 46899), (2509, 44469), (3159, 35319), (4941, 22581), (5211, 21411), (7137, 15633), (7527, 14823), (9477, 11773)]