7020306

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 15934464

約数和(自身を除く): 8914158

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 83, 111, 127, 166, 222, 249, 254, 333, 381, 498, 666, 747, 762, 1143, 1494, 2286, 3071, 4699, 6142, 9213, 9398, 10541, 14097, 18426, 21082, 27639, 28194, 31623, 42291, 55278, 63246, 84582, 94869, 189738, 390017, 780034, 1170051, 2340102, 3510153, 7020306]

約数ペア:

[(1, 7020306), (2, 3510153), (3, 2340102), (6, 1170051), (9, 780034), (18, 390017), (37, 189738), (74, 94869), (83, 84582), (111, 63246), (127, 55278), (166, 42291), (222, 31623), (249, 28194), (254, 27639), (333, 21082), (381, 18426), (498, 14097), (666, 10541), (747, 9398), (762, 9213), (1143, 6142), (1494, 4699), (2286, 3071)]