152859903

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 251101440

約数和(自身を除く): 98241537

約数列:

[1, 3, 7, 17, 21, 51, 89, 119, 267, 283, 289, 357, 623, 849, 867, 1513, 1869, 1981, 2023, 4539, 4811, 5943, 6069, 10591, 14433, 25187, 25721, 31773, 33677, 75561, 77163, 81787, 101031, 176309, 180047, 245361, 428179, 528927, 540141, 572509, 1284537, 1717527, 2997253, 7279043, 8991759, 21837129, 50953301, 152859903]

約数ペア:

[(1, 152859903), (3, 50953301), (7, 21837129), (17, 8991759), (21, 7279043), (51, 2997253), (89, 1717527), (119, 1284537), (267, 572509), (283, 540141), (289, 528927), (357, 428179), (623, 245361), (849, 180047), (867, 176309), (1513, 101031), (1869, 81787), (1981, 77163), (2023, 75561), (4539, 33677), (4811, 31773), (5943, 25721), (6069, 25187), (10591, 14433)]