201982365

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{911}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 378443520

約数和(自身を除く): 176461155

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 379, 585, 911, 1137, 1895, 2733, 3411, 4555, 4927, 5685, 8199, 11843, 13665, 14781, 17055, 24635, 35529, 40995, 44343, 59215, 73905, 106587, 177645, 221715, 345269, 532935, 1035807, 1726345, 3107421, 4488497, 5179035, 13465491, 15537105, 22442485, 40396473, 67327455, 201982365]

約数ペア:

[(1, 201982365), (3, 67327455), (5, 40396473), (9, 22442485), (13, 15537105), (15, 13465491), (39, 5179035), (45, 4488497), (65, 3107421), (117, 1726345), (195, 1035807), (379, 532935), (585, 345269), (911, 221715), (1137, 177645), (1895, 106587), (2733, 73905), (3411, 59215), (4555, 44343), (4927, 40995), (5685, 35529), (8199, 24635), (11843, 17055), (13665, 14781)]