57438171

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 99922368

約数和(自身を除く): 42484197

約数列:

[1, 3, 7, 9, 21, 37, 41, 63, 111, 123, 259, 287, 333, 369, 601, 777, 861, 1517, 1803, 2331, 2583, 4207, 4551, 5409, 10619, 12621, 13653, 22237, 24641, 31857, 37863, 66711, 73923, 95571, 155659, 172487, 200133, 221769, 466977, 517461, 911717, 1400931, 1552383, 2735151, 6382019, 8205453, 19146057, 57438171]

約数ペア:

[(1, 57438171), (3, 19146057), (7, 8205453), (9, 6382019), (21, 2735151), (37, 1552383), (41, 1400931), (63, 911717), (111, 517461), (123, 466977), (259, 221769), (287, 200133), (333, 172487), (369, 155659), (601, 95571), (777, 73923), (861, 66711), (1517, 37863), (1803, 31857), (2331, 24641), (2583, 22237), (4207, 13653), (4551, 12621), (5409, 10619)]