851988129

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1499}}^1$

素因数の和:1717

約数の個数: 32

約数和(自身を含む): 1209600000

約数和(自身を除く): 357611871

約数列:

[1, 3, 29, 47, 87, 139, 141, 417, 1363, 1499, 4031, 4089, 4497, 6533, 12093, 19599, 43471, 70453, 130413, 189457, 208361, 211359, 568371, 625083, 2043137, 6042469, 6129411, 9792967, 18127407, 29378901, 283996043, 851988129]

約数ペア:

[(1, 851988129), (3, 283996043), (29, 29378901), (47, 18127407), (87, 9792967), (139, 6129411), (141, 6042469), (417, 2043137), (1363, 625083), (1499, 568371), (4031, 211359), (4089, 208361), (4497, 189457), (6533, 130413), (12093, 70453), (19599, 43471)]