660733101

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2843}}^1$

素因数の和:2911

約数の個数: 72

約数和(自身を含む): 1213864704

約数和(自身を除く): 553131603

約数列:

[1, 3, 7, 9, 17, 21, 31, 49, 51, 63, 93, 119, 147, 153, 217, 279, 357, 441, 527, 651, 833, 1071, 1519, 1581, 1953, 2499, 2843, 3689, 4557, 4743, 7497, 8529, 11067, 13671, 19901, 25587, 25823, 33201, 48331, 59703, 77469, 88133, 139307, 144993, 179109, 232407, 264399, 338317, 417921, 434979, 616931, 793197, 1014951, 1253763, 1498261, 1850793, 2368219, 3044853, 4318517, 4494783, 5552379, 7104657, 10487827, 12955551, 13484349, 21313971, 31463481, 38866653, 73414789, 94390443, 220244367, 660733101]

約数ペア:

[(1, 660733101), (3, 220244367), (7, 94390443), (9, 73414789), (17, 38866653), (21, 31463481), (31, 21313971), (49, 13484349), (51, 12955551), (63, 10487827), (93, 7104657), (119, 5552379), (147, 4494783), (153, 4318517), (217, 3044853), (279, 2368219), (357, 1850793), (441, 1498261), (527, 1253763), (651, 1014951), (833, 793197), (1071, 616931), (1519, 434979), (1581, 417921), (1953, 338317), (2499, 264399), (2843, 232407), (3689, 179109), (4557, 144993), (4743, 139307), (7497, 88133), (8529, 77469), (11067, 59703), (13671, 48331), (19901, 33201), (25587, 25823)]