83090133

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 148051800

約数和(自身を除く): 64961667

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 73, 87, 89, 147, 203, 219, 261, 267, 441, 511, 609, 623, 657, 801, 1421, 1533, 1827, 1869, 2117, 2581, 3577, 4263, 4361, 4599, 5607, 6351, 6497, 7743, 10731, 12789, 13083, 14819, 18067, 19053, 19491, 23229, 32193, 39249, 44457, 45479, 54201, 58473, 103733, 126469, 133371, 136437, 162603, 188413, 311199, 318353, 379407, 409311, 565239, 933597, 955059, 1138221, 1318891, 1695717, 2865177, 3956673, 9232237, 11870019, 27696711, 83090133]

約数ペア:

[(1, 83090133), (3, 27696711), (7, 11870019), (9, 9232237), (21, 3956673), (29, 2865177), (49, 1695717), (63, 1318891), (73, 1138221), (87, 955059), (89, 933597), (147, 565239), (203, 409311), (219, 379407), (261, 318353), (267, 311199), (441, 188413), (511, 162603), (609, 136437), (623, 133371), (657, 126469), (801, 103733), (1421, 58473), (1533, 54201), (1827, 45479), (1869, 44457), (2117, 39249), (2581, 32193), (3577, 23229), (4263, 19491), (4361, 19053), (4599, 18067), (5607, 14819), (6351, 13083), (6497, 12789), (7743, 10731)]