201702897

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 329951232

約数和(自身を除く): 128248335

約数列:

[1, 3, 9, 11, 33, 47, 67, 99, 141, 201, 423, 517, 603, 647, 737, 1551, 1941, 2211, 3149, 4653, 5823, 6633, 7117, 9447, 21351, 28341, 30409, 34639, 43349, 64053, 91227, 103917, 130047, 273681, 311751, 334499, 390141, 476839, 1003497, 1430517, 2037403, 3010491, 4291551, 6112209, 18336627, 22411433, 67234299, 201702897]

約数ペア:

[(1, 201702897), (3, 67234299), (9, 22411433), (11, 18336627), (33, 6112209), (47, 4291551), (67, 3010491), (99, 2037403), (141, 1430517), (201, 1003497), (423, 476839), (517, 390141), (603, 334499), (647, 311751), (737, 273681), (1551, 130047), (1941, 103917), (2211, 91227), (3149, 64053), (4653, 43349), (5823, 34639), (6633, 30409), (7117, 28341), (9447, 21351)]